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The industry experts in Thin Film Technology
     
from Tech Line Coatings, Inc.   
     
   

 

Chemical Resistance of PEEK™to Metals,Ceramics and Epoxies

 
  Ratings -- Chemical Effect Explanation
 
 

A = Excellent.
B = Good -- Minor Effect, slight corrosion or discoloration.
C = Fair -- Moderate Effect, not recommended for continuous use. Softening, loss of strength, swelling may occur.
D = Severe Effect, not recommended for ANY use.
N/A = Information Not Available.

 1. Satisfactory to 72°F (22° C)
2. Satisfactory to 120°F (48° C)
3. Satisfactory to 212°F (100° C) - PEEK™ only
4. Satisfactory to 300°F (149° C) - PEEK™ only
 
 
Chemical Type PEEK™/ TECHTREX™ 71000 304 SS 316 SS Aluminum Brass Bronze Carbon Graphite Carpenter 20 Cast Iron Ceramic Al2O3 Copper Epoxy Hastelloy C Titanium
Acetaldehyde Aldehyde/Ketone A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent N/A C- Fair N/A N/A A- Excellent A- Excellent A- Excellent
Acetamide Amide A- Excellent B- Good A- Excellent A- Excellent N/A D- Severe Effect A- Excellent N/A D- Severe Effect N/A N/A A- Excellent N/A N/A
Acetate Solvent Ester N/A A- Excellent A- Excellent A- Excellent A- Excellent C- Fair A- Excellent A- Excellent D- Severe Effect N/A A- Excellent A- Excellent A- Excellent A- Excellent
Acetic Acid Organic Acid A4- Excellent D- Severe Effect B- Good B- Good D- Severe Effect C- Fair A- Excellent A- Excellent D- Severe Effect A- Excellent B- Good C- Fair A- Excellent A- Excellent
Acetic Acid 20% Organic Acid A- Excellent B- Good A- Excellent B- Good D- Severe Effect C- Fair A- Excellent A- Excellent D- Severe Effect A- Excellent B- Good A1- Excellent A- Excellent A- Excellent
Acetic Acid 80% Organic Acid A- Excellent D- Severe Effect B- Good B- Good D- Severe Effect C- Fair A- Excellent A- Excellent D- Severe Effect A- Excellent B- Good B1- Good A- Excellent A- Excellent
Acetic Acid, Glacial Organic Acid A- Excellent C- Fair A- Excellent B- Good N/A C- Fair A- Excellent A- Excellent D- Severe Effect A- Excellent B- Good B1- Good A- Excellent A- Excellent
Acetic Anhydride Organic Acid N/A B- Good A- Excellent A1- Excellent D- Severe Effect C- Fair A- Excellent B- Good D- Severe Effect A- Excellent B- Good C- Fair A- Excellent A- Excellent
Acetone Aldehyde/Ketone A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B1- Good A- Excellent A- Excellent
Acetyl Bromide Halogenated Hydrocarbon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Acetyl Chloride (dry) Halogenated Hydrocarbon A- Excellent A- Excellent A- Excellent D- Severe Effect D- Severe Effect N/A N/A B- Good B- Good N/A A- Excellent D- Severe Effect A- Excellent N/A
Acetylene Aliphatic Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent B- Good C- Fair A- Excellent A- Excellent A- Excellent N/A D- Severe Effect A- Excellent N/A N/A
Acrylonitrile Nitro A- Excellent A1- Excellent A1- Excellent B1- Good A- Excellent N/A B- Good A1- Excellent A1- Excellent N/A A- Excellent A- Excellent B- Good N/A
Adipic Acid Organic Acid N/A A1- Excellent A2- Excellent A- Excellent N/A N/A A2- Excellent N/A A- Excellent N/A D- Severe Effect A- Excellent N/A N/A
Alcohols:Amyl Alcohol A- Excellent A- Excellent A- Excellent B- Good A1- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent B2- Good A- Excellent B- Good
Alcohols:Benzyl Alcohol A- Excellent B- Good B- Good B- Good N/A A- Excellent N/A A- Excellent B- Good A- Excellent B- Good C- Fair A- Excellent A- Excellent
Alcohols:Butyl Alcohol A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent
Alcohols:Diacetone Alcohol N/A A- Excellent A- Excellent A1- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent A- Excellent
Alcohols:Ethyl Alcohol A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A2- Excellent A- Excellent A- Excellent
Alcohols:Hexyl Alcohol A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent A- Excellent
Alcohols:Isobutyl Alcohol A- Excellent A- Excellent A- Excellent B- Good N/A A- Excellent A- Excellent A- Excellent C- Fair N/A N/A A- Excellent A- Excellent B- Good
Alcohols:Isopropyl Alcohol A- Excellent B- Good B- Good B- Good N/A A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent B- Good
Alcohols:Methyl Alcohol A- Excellent A- Excellent A- Excellent A1- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B1- Good B1- Good A- Excellent B- Good
Alcohols:Octyl Alcohol N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A A- Excellent A- Excellent N/A A- Excellent A- Excellent C- Fair A- Excellent
Alcohols:Propyl Alcohol A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent
Aluminum Chloride Salt A- Excellent B- Good B- Good D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent B1- Good D- Severe Effect A- Excellent B- Good A1- Excellent A- Excellent B- Good
Aluminum Chloride 20% Salt A- Excellent D- Severe Effect C1- Fair D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent C1- Fair D- Severe Effect A- Excellent N/A A1- Excellent A- Excellent B- Good
Aluminum Fluoride Salt A- Excellent D- Severe Effect D- Severe Effect B1- Good N/A N/A A- Excellent C- Fair D- Severe Effect N/A D- Severe Effect B1- Good B- Good A- Excellent
Aluminum Hydroxide Inorganic Base A- Excellent A1- Excellent C1- Fair B1- Good B- Good C- Fair A- Excellent A1- Excellent A- Excellent N/A D- Severe Effect B1- Good B- Good B1- Good
Aluminum Nitrate Nitro N/A A- Excellent A- Excellent D- Severe Effect N/A N/A A2- Excellent N/A N/A N/A N/A A2- Excellent N/A A- Excellent
Aluminum Potassium Sulfate 10% Salt N/A A- Excellent A- Excellent C- Fair A- Excellent N/A A- Excellent A- Excellent D- Severe Effect N/A A2- Excellent A1- Excellent C- Fair A- Excellent
Aluminum Potassium Sulfate 100% Salt N/A D- Severe Effect B2- Good C- Fair N/A N/A A- Excellent B- Good D- Severe Effect N/A B- Good A1- Excellent C- Fair A- Excellent
Aluminum Sulfate Salt A- Excellent B- Good B2- Good B1- Good B1- Good B- Good A- Excellent B- Good D- Severe Effect A- Excellent A2- Excellent A2- Excellent B- Good A- Excellent
Alums   N/A N/A A- Excellent A- Excellent N/A N/A N/A A- Excellent D- Severe Effect N/A C- Fair A- Excellent B- Good A- Excellent
Amines Amine A3- Excellent A- Excellent A- Excellent B- Good B1- Good D- Severe Effect A- Excellent B- Good D- Severe Effect N/A N/A A2- Excellent B- Good B- Good
Ammonia 10% Inorganic Base A- Excellent A- Excellent A- Excellent A2- Excellent N/A D- Severe Effect A- Excellent A1- Excellent A- Excellent A- Excellent N/A A2- Excellent A- Excellent C- Fair
Ammonia Nitrate Salt N/A A- Excellent A- Excellent C- Fair N/A D- Severe Effect N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A N/A
Ammonia, anhydrous Inorganic Base N/A A- Excellent A2- Excellent A1- Excellent D- Severe Effect D- Severe Effect A- Excellent A- Excellent A- Excellent N/A D- Severe Effect A- Excellent B- Good C- Fair
Ammonia, liquid Inorganic Base B2- Good B2- Good A2- Excellent A- Excellent N/A D- Severe Effect A- Excellent B2- Good A- Excellent A- Excellent N/A A1- Excellent B- Good C- Fair
Ammonium Acetate Salt A- Excellent B- Good A- Excellent A- Excellent D- Severe Effect D- Severe Effect N/A N/A N/A N/A N/A N/A N/A N/A
Ammonium Bifluoride Salt N/A D- Severe Effect B1- Good B- Good N/A D- Severe Effect A- Excellent B- Good D- Severe Effect N/A N/A A1- Excellent B- Good N/A
Ammonium Carbonate Salt A- Excellent B- Good B- Good B- Good D- Severe Effect D- Severe Effect A- Excellent B- Good B- Good A- Excellent D- Severe Effect A2- Excellent B- Good A- Excellent
Ammonium Caseinate Salt N/A N/A A- Excellent N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent N/A N/A
Ammonium Chloride Salt A- Excellent C- Fair B2- Good B1- Good D- Severe Effect D- Severe Effect A- Excellent B- Good D- Severe Effect A- Excellent D- Severe Effect A1- Excellent D- Severe Effect B- Good
Ammonium Hydroxide Inorganic Base A- Excellent A1- Excellent A1- Excellent B2- Good D- Severe Effect D- Severe Effect A- Excellent A- Excellent D- Severe Effect A- Excellent D- Severe Effect A1- Excellent B- Good A- Excellent
Ammonium Nitrate Salt A- Excellent A1- Excellent A- Excellent B1- Good D- Severe Effect D- Severe Effect A- Excellent A- Excellent B- Good A- Excellent D- Severe Effect A2- Excellent B- Good A- Excellent
Ammonium Oxalate   N/A A- Excellent A- Excellent N/A N/A D- Severe Effect N/A A- Excellent D- Severe Effect N/A C- Fair A- Excellent A- Excellent N/A
Ammonium Persulfate Salt N/A A- Excellent B- Good D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent B- Good D- Severe Effect A- Excellent D- Severe Effect A1- Excellent B- Good A- Excellent
Ammonium Phosphate, Dibasic Salt A- Excellent B- Good C- Fair B1- Good B1- Good D- Severe Effect A- Excellent A1- Excellent D- Severe Effect N/A D- Severe Effect A1- Excellent B- Good A- Excellent
Ammonium Phosphate, Monobasic Salt A- Excellent B- Good C- Fair B- Good N/A D- Severe Effect N/A C- Fair D- Severe Effect N/A D- Severe Effect A- Excellent B- Good A- Excellent
Ammonium Phosphate, Tribasic Salt A- Excellent B- Good B- Good B- Good N/A C- Fair N/A N/A D- Severe Effect N/A D- Severe Effect A- Excellent B- Good A- Excellent
Ammonium Sulfate Salt A- Excellent B- Good B- Good A1- Excellent D- Severe Effect D- Severe Effect A- Excellent B- Good D- Severe Effect A- Excellent D- Severe Effect A2- Excellent B- Good A- Excellent
Ammonium Sulfite Salt A- Excellent B- Good B- Good D- Severe Effect N/A A- Excellent D- Severe Effect A- Excellent D- Severe Effect N/A D- Severe Effect N/A N/A N/A
Ammonium Thiosulfate Salt A- Excellent N/A A- Excellent N/A D- Severe Effect D- Severe Effect N/A N/A D- Severe Effect N/A D- Severe Effect A- Excellent N/A A- Excellent
Amyl Acetate Ester A- Excellent A1- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent C- Fair A- Excellent A- Excellent A2- Excellent A- Excellent A- Excellent
Amyl Alcohol Alcohol A- Excellent A- Excellent A- Excellent B- Good A1- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent B2- Good A- Excellent B- Good
Amyl Chloride Halogenated Hydrocarbon A- Excellent A2- Excellent A2- Excellent A1- Excellent N/A A- Excellent A- Excellent A2- Excellent A- Excellent A- Excellent A- Excellent A1- Excellent A1- Excellent C- Fair
Aniline Organic Base A3- Excellent A- Excellent B- Good C- Fair D- Severe Effect C- Fair A- Excellent A- Excellent C- Fair A- Excellent D- Severe Effect D- Severe Effect B- Good C- Fair
Aniline Hydrochloride   N/A D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect B- Good D- Severe Effect N/A B- Good D- Severe Effect D- Severe Effect A- Excellent
Antifreeze Alcohol N/A N/A A- Excellent A- Excellent N/A A- Excellent N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A N/A
Antimony Trichloride Salt A4- Excellent D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent N/A B- Good N/A B- Good N/A D- Severe Effect N/A B- Good
Aqua Regia (80% HCl, 20% HNO3) Organic Acid D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect N/A D- Severe Effect D- Severe Effect C- Fair A1- Excellent
Arochlor 1248   N/A B- Good B- Good A- Excellent A1- Excellent A- Excellent N/A N/A B- Good N/A N/A A2- Excellent A- Excellent A1- Excellent
Aromatic Hydrocarbons Aromatic Hydrocarbon A- Excellent N/A C- Fair A- Excellent N/A C- Fair N/A N/A A- Excellent N/A N/A A- Excellent N/A N/A
Arsenic Acid Inorganic Acid N/A A2- Excellent A2- Excellent D- Severe Effect D- Severe Effect B- Good A- Excellent A1- Excellent D- Severe Effect N/A A- Excellent A2- Excellent B- Good B- Good
Arsenic Salts Salt N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Asphalt Aliphatic Hydrocarbon A- Excellent B- Good A- Excellent A- Excellent B1- Good A1- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent N/A N/A
Barium Carbonate Salt N/A B1- Good B- Good D- Severe Effect B1- Good B- Good A- Excellent B1- Good A- Excellent A- Excellent A- Excellent A2- Excellent B- Good A- Excellent
Barium Chloride Salt A- Excellent A1- Excellent A1- Excellent D- Severe Effect B1- Good B1- Good A- Excellent B- Good C- Fair A- Excellent B1- Good A2- Excellent B- Good A- Excellent
Barium Cyanide Salt N/A A1- Excellent A2- Excellent C1- Fair C1- Fair C- Fair N/A A1- Excellent C1- Fair N/A D- Severe Effect A- Excellent A- Excellent N/A
Barium Hydroxide Inorganic Base N/A B1- Good B- Good D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent B1- Good D- Severe Effect A- Excellent N/A A2- Excellent B- Good B- Good
Barium Nitrate Nitro N/A B1- Good B- Good B- Good D- Severe Effect D- Severe Effect A- Excellent B- Good A- Excellent N/A B- Good A1- Excellent N/A A- Excellent
Barium Sulfate Salt N/A B1- Good B1- Good B- Good B- Good C- Fair A- Excellent B- Good B- Good A- Excellent B- Good A2- Excellent A- Excellent B- Good
Barium Sulfide Salt N/A B1- Good B2- Good D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent A1- Excellent D- Severe Effect A- Excellent D- Severe Effect B2- Good N/A A- Excellent
Beer Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent B- Good A1- Excellent A- Excellent A- Excellent D- Severe Effect N/A B- Good A2- Excellent A1- Excellent B- Good
Beet Sugar Liquids Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent N/A C- Fair A- Excellent A- Excellent A- Excellent N/A A- Excellent A1- Excellent N/A A- Excellent
Benzaldehyde Aldehyde/Ketone A- Excellent B- Good B- Good B- Good N/A A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good D- Severe Effect A- Excellent A- Excellent
Benzene Aromatic Hydrocarbon A- Excellent B- Good B- Good B- Good N/A A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good C1- Fair B- Good A- Excellent
Benzene Sulfonic Acid Inorganic Acid D- Severe Effect B- Good B- Good D- Severe Effect N/A N/A A- Excellent A- Excellent N/A A- Excellent N/A B- Good B- Good B- Good
Benzoic Acid Organic Acid A- Excellent B- Good B- Good B- Good N/A B- Good A- Excellent B- Good D- Severe Effect A- Excellent N/A A1- Excellent B1- Good A- Excellent
Benzol Alcohol A- Excellent A1- Excellent A1- Excellent B1- Good N/A A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good A1- Excellent B- Good A- Excellent
Benzonitrile Nitro N/A D- Severe Effect D- Severe Effect N/A N/A N/A A- Excellent N/A N/A N/A N/A N/A C- Fair N/A
Benzyl Chloride Halogenated Hydrocarbon A2- Excellent C1- Fair B1- Good D- Severe Effect N/A D- Severe Effect A1- Excellent N/A N/A N/A D- Severe Effect N/A C- Fair N/A
Bleaching Liquors Other A- Excellent N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A D- Severe Effect N/A A- Excellent
Borax (Sodium Borate) Salt A- Excellent A- Excellent A- Excellent B1- Good N/A B- Good A- Excellent A- Excellent A- Excellent N/A B- Good A1- Excellent B- Good B- Good
Boric Acid Inorganic Acid A- Excellent B2- Good A1- Excellent D- Severe Effect N/A B- Good A- Excellent B2- Good D- Severe Effect A- Excellent B- Good A1- Excellent A- Excellent A- Excellent
Brewery Slop Other Hydrocarbon N/A N/A A- Excellent N/A N/A A- Excellent N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A N/A
Bromine Halogen D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect N/A D- Severe Effect D- Severe Effect D- Severe Effect N/A A- Excellent N/A D- Severe Effect A- Excellent D- Severe Effect
Butadiene Aliphatic Hydrocarbon A- Excellent A- Excellent A1- Excellent A- Excellent N/A C- Fair A- Excellent A- Excellent N/A N/A C- Fair A1- Excellent C- Fair N/A
Butane Aliphatic Hydrocarbon A- Excellent A2- Excellent A2- Excellent A- Excellent N/A C- Fair A- Excellent A- Excellent N/A N/A C- Fair A1- Excellent A- Excellent A- Excellent
Butanol (Butyl Alcohol) Alcohol A- Excellent A- Excellent A1- Excellent B- Good N/A A- Excellent A- Excellent A- Excellent N/A N/A B- Good D- Severe Effect B- Good B- Good
Butter Other Hydrocarbon A- Excellent C- Fair A- Excellent A- Excellent N/A D- Severe Effect N/A N/A D- Severe Effect N/A N/A A- Excellent N/A N/A
Buttermilk Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A D- Severe Effect A- Excellent N/A D- Severe Effect N/A N/A A1- Excellent A- Excellent N/A
Butyl Amine Amine A3- Excellent N/A A- Excellent A2- Excellent N/A B- Good A2- Excellent N/A N/A N/A N/A B2- Good B2- Good B2- Good
Butyl Ether Ether N/A N/A A1- Excellent A1- Excellent N/A N/A A1- Excellent N/A N/A N/A N/A A1- Excellent N/A N/A
Butyl Phthalate Ester N/A B1- Good B2- Good B2- Good N/A N/A A2- Excellent N/A N/A N/A N/A B2- Good B2- Good B- Good
Butylacetate Ester A- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B1- Good A- Excellent N/A A- Excellent B1- Good A- Excellent A- Excellent
Butylene Aliphatic Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A D- Severe Effect A- Excellent A- Excellent N/A N/A D- Severe Effect A1- Excellent N/A N/A
Butyric Acid Organic Acid A- Excellent B2- Good B2- Good B- Good N/A D- Severe Effect A- Excellent B- Good D- Severe Effect N/A C- Fair A- Excellent A1- Excellent A- Excellent
Calcium Bisulfate Salt N/A N/A A- Excellent N/A N/A C- Fair N/A N/A D- Severe Effect N/A N/A A- Excellent N/A N/A
Calcium Bisulfide Salt N/A B- Good B- Good C- Fair N/A C- Fair N/A B- Good N/A N/A N/A A- Excellent A- Excellent A- Excellent
Calcium Bisulfite Salt N/A B- Good A- Excellent D- Severe Effect N/A N/A A- Excellent B1- Good N/A N/A N/A A1- Excellent B- Good A- Excellent
Calcium Carbonate Salt A- Excellent A1- Excellent B- Good D- Severe Effect N/A A- Excellent A- Excellent B1- Good N/A A- Excellent N/A A1- Excellent B- Good B- Good
Calcium Chlorate Salt N/A N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent A- Excellent N/A N/A N/A
Calcium Chloride Salt A- Excellent C2- Fair B2- Good D- Severe Effect N/A A- Excellent A- Excellent B- Good C- Fair A- Excellent B- Good A1- Excellent A- Excellent A- Excellent
Calcium Hydroxide Inorganic Base A- Excellent B1- Good B- Good C1- Fair N/A D- Severe Effect A- Excellent B- Good A- Excellent A- Excellent N/A A1- Excellent A- Excellent A- Excellent
Calcium Hypochlorite Salt A- Excellent C1- Fair B1- Good D- Severe Effect N/A D- Severe Effect A- Excellent C- Fair D- Severe Effect A- Excellent N/A A1- Excellent B- Good A1- Excellent
Calcium Nitrate Salt N/A C1- Fair B2- Good B1- Good N/A B2- Good A2- Excellent N/A B- Good A- Excellent N/A A2- Excellent B2- Good B2- Good
Calcium Oxide Salt N/A A- Excellent A- Excellent C- Fair N/A D- Severe Effect N/A A- Excellent N/A N/A N/A A- Excellent A- Excellent A- Excellent
Calcium Sulfate Salt N/A B- Good B- Good C- Fair N/A A- Excellent A- Excellent B1- Good A- Excellent A- Excellent N/A A2- Excellent B- Good A- Excellent
Calgon Salt N/A A- Excellent A- Excellent N/A N/A C- Fair N/A N/A D- Severe Effect N/A N/A A- Excellent N/A N/A
Cane Juice Other Hydrocarbon N/A A- Excellent A- Excellent B- Good N/A A- Excellent N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A N/A
Carbolic Acid (Phenol) Phenol N/A B- Good B- Good A- Excellent D- Severe Effect B- Good A- Excellent C- Fair D- Severe Effect A- Excellent D- Severe Effect C- Fair A- Excellent A- Excellent
Carbon Bisulfide Other N/A A- Excellent B- Good B- Good N/A B- Good N/A B- Good N/A N/A N/A A- Excellent N/A N/A
Carbon Dioxide (dry) Other N/A A- Excellent A1- Excellent B1- Good B- Good A- Excellent A- Excellent A- Excellent D- Severe Effect N/A N/A A1- Excellent A- Excellent A- Excellent
Carbon Dioxide (wet) Other N/A A- Excellent A1- Excellent A1- Excellent N/A A- Excellent A- Excellent A- Excellent D- Severe Effect A- Excellent N/A A1- Excellent A- Excellent A- Excellent
Carbon Disulfide Other A- Excellent A1- Excellent B- Good A- Excellent N/A D- Severe Effect A- Excellent B- Good A- Excellent N/A N/A C1- Fair B- Good B- Good
Carbon Monoxide Other N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent B- Good A- Excellent N/A A- Excellent A1- Excellent B- Good N/A
Carbon Tetrachloride Halogenated Hydrocarbon A- Excellent B- Good B- Good D- Severe Effect N/A A2- Excellent A- Excellent B- Good D- Severe Effect A- Excellent A- Excellent A1- Excellent A1- Excellent A- Excellent
Carbon Tetrachloride (dry) Halogenated Hydrocarbon N/A B- Good B2- Good D- Severe Effect A1- Excellent B2- Good A2- Excellent B- Good N/A A- Excellent N/A N/A B- Good A2- Excellent
Carbon Tetrachloride (wet) Halogenated Hydrocarbon N/A A2- Excellent A2- Excellent D- Severe Effect B1- Good A2- Excellent A2- Excellent A- Excellent C- Fair A- Excellent N/A N/A B- Good A2- Excellent
Carbonated Water Other A- Excellent A- Excellent A- Excellent A- Excellent D- Severe Effect A- Excellent N/A C- Fair D- Severe Effect N/A B- Good A- Excellent N/A N/A
Carbonic Acid Organic Acid A- Excellent A1- Excellent A- Excellent B1- Good D- Severe Effect B- Good A- Excellent A- Excellent D- Severe Effect A- Excellent N/A A2- Excellent A2- Excellent B1- Good
Catsup Other Hydrocarbon A- Excellent A- Excellent A- Excellent D- Severe Effect N/A A- Excellent N/A C- Fair D- Severe Effect N/A D- Severe Effect A- Excellent N/A N/A
Chloric Acid Inorganic Acid N/A D- Severe Effect C1- Fair D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect A1- Excellent D- Severe Effect N/A D- Severe Effect N/A A2- Excellent N/A
Chlorinated Glue Halogenated Hydrocarbon N/A N/A A- Excellent N/A N/A A- Excellent N/A A- Excellent D- Severe Effect N/A N/A A- Excellent N/A N/A
Chlorine (dry) Halogen A- Excellent A1- Excellent B- Good C1- Fair D- Severe Effect B- Good A- Excellent A- Excellent D- Severe Effect N/A A- Excellent D- Severe Effect A2- Excellent D- Severe Effect
Chlorine Water Halogen D- Severe Effect C- Fair C- Fair D- Severe Effect D- Severe Effect B- Good A- Excellent A2- Excellent N/A A- Excellent D- Severe Effect A1- Excellent A2- Excellent A- Excellent
Chlorine, Anhydrous Liquid Halogen N/A C1- Fair C- Fair D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect N/A N/A C1- Fair D- Severe Effect D- Severe Effect
Chloroacetic Acid Inorganic Acid A- Excellent B1- Good A1- Excellent D- Severe Effect D- Severe Effect C- Fair A- Excellent B1- Good D- Severe Effect N/A D- Severe Effect C1- Fair A1- Excellent A1- Excellent
Chlorobenzene (Mono) Halogenated Hydrocarbon A- Excellent A- Excellent B- Good A- Excellent B1- Good C- Fair A- Excellent A- Excellent B- Good A- Excellent B- Good C1- Fair A- Excellent B- Good
Chlorobromomethane Halogenated Hydrocarbon N/A N/A N/A N/A N/A N/A N/A N/A B- Good A- Excellent B- Good N/A N/A N/A
Chloroform Halogenated Hydrocarbon A- Excellent A- Excellent A- Excellent B1- Good B1- Good B- Good A- Excellent A- Excellent B- Good A- Excellent A- Excellent C1- Fair A1- Excellent A2- Excellent
Chlorosulfonic Acid Inorganic Acid A- Excellent D- Severe Effect B2- Good C- Fair B- Good D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect C1- Fair A1- Excellent A- Excellent
Chocolate Syrup Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent N/A N/A N/A D- Severe Effect D- Severe Effect N/A N/A A- Excellent N/A N/A
Chromic Acid 10% Inorganic Acid A- Excellent B- Good B- Good D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect A- Excellent B- Good
Chromic Acid 30% Inorganic Acid A- Excellent B2- Good B2- Good D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent
Chromic Acid 5% Inorganic Acid A- Excellent B- Good A- Excellent C- Fair D- Severe Effect B1- Good A- Excellent D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect B- Good A- Excellent
Chromic Acid 50% Inorganic Acid A2- Excellent C- Fair B2- Good D- Severe Effect D- Severe Effect D- Severe Effect A1- Excellent D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect B- Good A2- Excellent
Chromium Salts Salt N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Cider Other Hydrocarbon N/A A- Excellent A- Excellent B- Good N/A A- Excellent N/A A- Excellent D- Severe Effect A- Excellent N/A A- Excellent N/A N/A
Citric Acid Organic Acid A- Excellent B1- Good A2- Excellent C- Fair D- Severe Effect D- Severe Effect A- Excellent B- Good D- Severe Effect A- Excellent D- Severe Effect A1- Excellent A- Excellent A2- Excellent
Citric Oils Aliphatic Hydrocarbon N/A A- Excellent A- Excellent C- Fair N/A A- Excellent N/A D- Severe Effect D- Severe Effect N/A N/A A- Excellent N/A N/A
Clorox® (Bleach) Salt N/A A- Excellent A- Excellent A- Excellent N/A N/A N/A D- Severe Effect D- Severe Effect N/A N/A D- Severe Effect A- Excellent N/A
Coffee Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A D- Severe Effect N/A N/A N/A A- Excellent A- Excellent A- Excellent
Copper Chloride Salt A- Excellent D- Severe Effect D- Severe Effect N/A N/A D- Severe Effect N/A D- Severe Effect N/A A- Excellent N/A A- Excellent N/A D- Severe Effect
Copper Cyanide Salt N/A B- Good B- Good D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent B- Good A- Excellent A- Excellent N/A B1- Good A1- Excellent B- Good
Copper Fluoborate Salt N/A D- Severe Effect D- Severe Effect N/A N/A N/A N/A D- Severe Effect D- Severe Effect N/A N/A A- Excellent B- Good N/A
Copper Nitrate Nitro N/A A- Excellent A2- Excellent D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent A- Excellent D- Severe Effect A- Excellent D- Severe Effect A1- Excellent B2- Good B- Good
Copper Sulfate >5% Salt A- Excellent B- Good B- Good D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent B- Good D- Severe Effect N/A N/A A- Excellent A- Excellent A- Excellent
Copper Sulfate 5% Salt A- Excellent B- Good B- Good D- Severe Effect D- Severe Effect B- Good A- Excellent A- Excellent D- Severe Effect A- Excellent B- Good A- Excellent A- Excellent A- Excellent
Cream Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A D- Severe Effect D- Severe Effect N/A N/A A- Excellent N/A N/A
Cresols Phenol D- Severe Effect A2- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A2- Excellent C- Fair N/A A- Excellent A1- Excellent B2- Good B- Good
Cresylic Acid Organic Acid N/A A1- Excellent A- Excellent B2- Good N/A D- Severe Effect A- Excellent A- Excellent A- Excellent N/A B- Good D- Severe Effect B1- Good A1- Excellent
Cupric Acid Inorganic Acid N/A D- Severe Effect B2- Good D- Severe Effect N/A N/A A2- Excellent N/A N/A N/A N/A A2- Excellent A1- Excellent A2- Excellent
Cyanic Acid Inorganic Acid A- Excellent A- Excellent A- Excellent N/A N/A N/A A- Excellent D- Severe Effect D- Severe Effect N/A N/A A1- Excellent N/A N/A
Cyclohexane Aliphatic Hydrocarbon A- Excellent A1- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent A2- Excellent B- Good N/A B- Good A2- Excellent B- Good A- Excellent
Cyclohexanone Aldehyde/Ketone A- Excellent A1- Excellent A2- Excellent A- Excellent N/A B- Good A- Excellent N/A B- Good A- Excellent B- Good C- Fair A1- Excellent N/A
Detergents Salt N/A A1- Excellent A1- Excellent B- Good N/A B- Good A- Excellent A2- Excellent N/A A- Excellent N/A A1- Excellent B- Good A2- Excellent
Diacetone Alcohol Alcohol N/A B1- Good B- Good A1- Excellent A1- Excellent B- Good A- Excellent N/A N/A N/A A- Excellent A- Excellent N/A N/A
Dichlorobenzene Halogenated Hydrocarbon A3- Excellent N/A B1- Good B1- Good N/A B1- Good A2- Excellent N/A N/A N/A N/A A- Excellent A1- Excellent N/A
Dichloroethane Halogenated Hydrocarbon A3- Excellent B- Good B- Good B1- Good B- Good D- Severe Effect A- Excellent N/A N/A A- Excellent A- Excellent D- Severe Effect A- Excellent B1- Good
Diesel Fuel Aliphatic Hydrocarbon A- Excellent A1- Excellent A1- Excellent A1- Excellent A1- Excellent A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent B- Good B- Good
Diethyl Ether Ether A- Excellent B1- Good B2- Good B- Good B1- Good A1- Excellent A2- Excellent N/A N/A N/A A- Excellent D- Severe Effect B1- Good A1- Excellent
Diethylamine Amine A3- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent B- Good N/A A- Excellent A- Excellent A- Excellent A- Excellent
Diethylene Glycol Alcohol A- Excellent A1- Excellent A- Excellent B1- Good N/A N/A A2- Excellent A- Excellent A- Excellent N/A N/A C- Fair B1- Good A1- Excellent
Dimethyl Aniline Organic Base N/A B2- Good B2- Good A2- Excellent N/A N/A A2- Excellent N/A N/A N/A N/A A1- Excellent B2- Good A2- Excellent
Dimethyl Formamide Amide A- Excellent A- Excellent B- Good A1- Excellent N/A N/A N/A N/A N/A N/A A- Excellent D- Severe Effect N/A N/A
Diphenyl Aromatic Hydrocarbon N/A B- Good B- Good B2- Good B- Good B- Good N/A N/A N/A N/A B- Good N/A B- Good B- Good
Diphenyl Oxide Aromatic Hydrocarbon N/A B1- Good A- Excellent B1- Good N/A N/A N/A A- Excellent A- Excellent N/A A- Excellent A- Excellent B1- Good A1- Excellent
Dyes Other N/A A- Excellent A- Excellent B- Good A- Excellent N/A N/A C- Fair N/A N/A A- Excellent A- Excellent N/A N/A
Epsom Salts (Magnesium Sulfate) Salt N/A A- Excellent B- Good B1- Good A- Excellent A- Excellent A- Excellent C- Fair A- Excellent N/A A- Excellent A- Excellent B- Good A1- Excellent
Ethane Aliphatic Hydrocarbon A- Excellent A- Excellent A1- Excellent N/A N/A N/A A- Excellent A- Excellent N/A N/A A- Excellent A1- Excellent N/A N/A
Ethanol Alcohol A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A2- Excellent A- Excellent A- Excellent
Ethanolamine Amine N/A A- Excellent A- Excellent B- Good N/A B- Good A- Excellent A- Excellent N/A A- Excellent D- Severe Effect A1- Excellent B- Good B- Good
Ether Ether A- Excellent A- Excellent A- Excellent B1- Good B1- Good A- Excellent A- Excellent A- Excellent C- Fair N/A A- Excellent A1- Excellent B1- Good A1- Excellent
Ethyl Acetate Ester A- Excellent B- Good B- Good A2- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A1- Excellent
Ethyl Benzoate Ester N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent N/A N/A N/A
Ethyl Chloride Halogenated Hydrocarbon A2- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent C- Fair A- Excellent B- Good D- Severe Effect B1- Good A- Excellent
Ethyl Ether Ether A- Excellent B- Good B- Good B1- Good B- Good A- Excellent A2- Excellent N/A C- Fair N/A A- Excellent A2- Excellent B1- Good A1- Excellent
Ethyl Sulfate Other N/A D- Severe Effect D- Severe Effect N/A N/A D- Severe Effect A- Excellent A- Excellent N/A N/A B- Good A1- Excellent N/A N/A
Ethylene Bromide Halogenated Hydrocarbon N/A A- Excellent A- Excellent B- Good N/A B- Good A- Excellent N/A N/A N/A N/A N/A B- Good B- Good
Ethylene Chloride Halogenated Hydrocarbon N/A B- Good B- Good B- Good N/A A- Excellent A- Excellent N/A N/A N/A B- Good D- Severe Effect N/A B1- Good
Ethylene Chlorohydrin Halogenated Hydrocarbon N/A B- Good B- Good B- Good B- Good B- Good A- Excellent N/A N/A N/A B- Good D- Severe Effect B- Good B- Good
Ethylene Diamine Amine A- Excellent B1- Good B- Good B1- Good D- Severe Effect B- Good N/A N/A N/A N/A D- Severe Effect A1- Excellent C- Fair A- Excellent
Ethylene Dichloride Halogenated Hydrocarbon A- Excellent B- Good B- Good A1- Excellent B- Good C- Fair A- Excellent C- Fair A- Excellent A- Excellent N/A D- Severe Effect B- Good B- Good
Ethylene Glycol Alcohol A4- Excellent B- Good B- Good A- Excellent B1- Good A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B1- Good A1- Excellent
Ethylene Oxide Other Hydrocarbon A- Excellent B- Good B- Good D- Severe Effect D- Severe Effect C- Fair A- Excellent A- Excellent D- Severe Effect N/A D- Severe Effect D- Severe Effect A- Excellent N/A
Fatty Acids Organic Acid A- Excellent B- Good A- Excellent A- Excellent C- Fair A- Excellent A- Excellent C- Fair C- Fair A- Excellent D- Severe Effect A- Excellent A- Excellent B- Good
Ferric Chloride Salt A- Excellent D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect N/A D- Severe Effect A- Excellent B2- Good A- Excellent
Ferric Nitrate Salt N/A B- Good B- Good D- Severe Effect D- Severe Effect C- Fair A- Excellent D- Severe Effect N/A N/A D- Severe Effect A- Excellent B1- Good A- Excellent
Ferric Sulfate Salt N/A B1- Good A- Excellent D- Severe Effect D- Severe Effect C- Fair A- Excellent D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect A- Excellent A1- Excellent A1- Excellent
Ferrous Chloride Salt A- Excellent D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect C1- Fair A- Excellent C- Fair D- Severe Effect N/A B- Good A- Excellent B1- Good A- Excellent
Ferrous Sulfate Salt N/A B- Good B- Good B1- Good B1- Good B- Good A- Excellent D- Severe Effect D- Severe Effect A- Excellent B- Good A- Excellent B- Good A1- Excellent
Fluoboric Acid Halogenated Hydrocarbon N/A B- Good B- Good D- Severe Effect N/A B1- Good A- Excellent D- Severe Effect D- Severe Effect C- Fair N/A D- Severe Effect A1- Excellent D- Severe Effect
Fluorine Halogen D- Severe Effect C- Fair A- Excellent A- Excellent A- Excellent C- Fair C- Fair D- Severe Effect D- Severe Effect N/A C- Fair A1- Excellent B1- Good D- Severe Effect
Fluosilicic Acid Inorganic Acid A- Excellent C- Fair B- Good D- Severe Effect B1- Good B2- Good A- Excellent D- Severe Effect D- Severe Effect C- Fair D- Severe Effect C- Fair B- Good D- Severe Effect
Formaldehyde 100% Aldehyde/Ketone A- Excellent C- Fair A- Excellent A- Excellent N/A B- Good N/A A- Excellent C- Fair N/A A2- Excellent A- Excellent A- Excellent A- Excellent
Formaldehyde 40% Aldehyde/Ketone A- Excellent A1- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent B- Good N/A B2- Good A2- Excellent B- Good B- Good
Formic Acid Organic Acid B3- Good B1- Good A1- Excellent A- Excellent D- Severe Effect C- Fair A- Excellent C- Fair D- Severe Effect N/A C- Fair C1- Fair A- Excellent C1- Fair
Freon 113 Halogenated Hydrocarbon A- Excellent N/A N/A N/A N/A N/A N/A A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent C- Fair
Freon 12 Halogenated Hydrocarbon A- Excellent B1- Good B- Good B1- Good B1- Good B- Good N/A A- Excellent A- Excellent N/A A- Excellent A2- Excellent A- Excellent B- Good
Freon 22 Halogenated Hydrocarbon A- Excellent A- Excellent A- Excellent D- Severe Effect A- Excellent N/A N/A A- Excellent D- Severe Effect N/A B- Good A- Excellent A- Excellent B- Good
Freon TF Halogenated Hydrocarbon N/A A- Excellent A- Excellent D- Severe Effect N/A N/A N/A A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good
Freon® 11 Halogenated Hydrocarbon A- Excellent A- Excellent A- Excellent D- Severe Effect N/A N/A N/A A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good
Fruit Juice Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent D- Severe Effect N/A N/A C- Fair D- Severe Effect A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent
Fuel Oils Other Hydrocarbon A- Excellent A- Excellent A- Excellent C1- Fair B- Good A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A1- Excellent A1- Excellent A- Excellent
Furan Resin   A1- Excellent A- Excellent A- Excellent N/A N/A N/A A- Excellent N/A N/A N/A A1- Excellent B- Good N/A
Furfural Alcohol A- Excellent A- Excellent B- Good A1- Excellent N/A B- Good A- Excellent A- Excellent B- Good N/A A- Excellent A1- Excellent B- Good A- Excellent
Gallic Acid Organic Acid N/A A- Excellent B- Good D- Severe Effect N/A B- Good B- Good A- Excellent D- Severe Effect N/A D- Severe Effect N/A B1- Good B- Good
Gasoline (high-aromatic) Aromatic Hydrocarbon A- Excellent A- Excellent A- Excellent D- Severe Effect N/A A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent B- Good
Gasoline, leaded, ref. Other Hydrocarbon A- Excellent A1- Excellent A2- Excellent A- Excellent N/A A2- Excellent A2- Excellent N/A N/A A- Excellent B- Good A2- Excellent A- Excellent A- Excellent
Gasoline, unleaded Other Hydrocarbon A- Excellent A1- Excellent A2- Excellent A2- Excellent N/A A2- Excellent A2- Excellent A- Excellent A- Excellent N/A B- Good A2- Excellent A- Excellent A- Excellent
Gelatin Other Hydrocarbon A- Excellent A2- Excellent A2- Excellent A- Excellent D- Severe Effect A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent B- Good A- Excellent A- Excellent
Glucose Other Hydrocarbon A- Excellent A1- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent B- Good A- Excellent A- Excellent
Glue, P.V.A. Other N/A A1- Excellent A2- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent N/A B- Good A- Excellent A- Excellent A- Excellent
Glycerin Alcohol A- Excellent A2- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent
Glycolic Acid Organic Acid N/A A- Excellent A- Excellent N/A N/A N/A A- Excellent N/A N/A N/A N/A A- Excellent A- Excellent A- Excellent
Gold Monocyanide Salt N/A A- Excellent A- Excellent N/A N/A N/A N/A A- Excellent D- Severe Effect N/A N/A A- Excellent N/A N/A
Grape Juice Other Hydrocarbon A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent N/A C- Fair D- Severe Effect N/A N/A A- Excellent N/A A- Excellent
Grease Other Hydrocarbon A- Excellent N/A A- Excellent N/A A- Excellent A- Excellent N/A A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent N/A
Heptane Aliphatic Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent
Hexane Aliphatic Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent
Honey Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent N/A
Hydraulic Oil (Petro) Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent N/A
Hydraulic Oil (Synthetic) Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent N/A N/A A- Excellent A- Excellent A- Excellent N/A
Hydrazine Nitro A- Excellent A- Excellent A- Excellent N/A N/A N/A N/A D- Severe Effect D- Severe Effect N/A A- Excellent A- Excellent N/A N/A
Hydrobromic Acid 100% Inorganic Acid D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect N/A A- Excellent D- Severe Effect D- Severe Effect N/A D- Severe Effect D- Severe Effect C- Fair A- Excellent
Hydrobromic Acid 20% Inorganic Acid B- Good D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect N/A A- Excellent C- Fair D- Severe Effect N/A D- Severe Effect B1- Good A- Excellent A- Excellent
Hydrochloric Acid 100% Inorganic Acid A- Excellent D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect C- Fair D- Severe Effect N/A A- Excellent D- Severe Effect
Hydrochloric Acid 20% Inorganic Acid A- Excellent D- Severe Effect D- Severe Effect D- Severe Effect N/A D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect C- Fair D- Severe Effect A1- Excellent A1- Excellent D- Severe Effect
Hydrochloric Acid 37% Inorganic Acid A3- Excellent D- Severe Effect D- Severe Effect D- Severe Effect N/A D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect C- Fair D- Severe Effect A- Excellent B- Good D- Severe Effect
Hydrochloric Acid, Dry Gas Inorganic Acid N/A D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent A- Excellent D- Severe Effect N/A N/A D- Severe Effect A- Excellent A- Excellent C- Fair
Hydrocyanic Acid Inorganic Acid N/A B1- Good A- Excellent A- Excellent D- Severe Effect A- Excellent A- Excellent D- Severe Effect D- Severe Effect N/A D- Severe Effect A- Excellent A- Excellent B- Good
Hydrocyanic Acid (Gas 10%) Inorganic Acid N/A N/A N/A N/A N/A N/A N/A D- Severe Effect N/A N/A N/A N/A N/A A- Excellent
Hydrofluoric Acid 100% Inorganic Acid D- Severe Effect B1- Good B1- Good D- Severe Effect N/A B1- Good N/A D- Severe Effect D- Severe Effect N/A B- Good N/A B- Good D- Severe Effect
Hydrofluoric Acid 20% Inorganic Acid C- Fair D- Severe Effect D- Severe Effect D- Severe Effect N/A B2- Good A- Excellent D- Severe Effect D- Severe Effect N/A B- Good A- Excellent B- Good D- Severe Effect
Hydrofluoric Acid 50% Inorganic Acid D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect N/A B2- Good A- Excellent D- Severe Effect D- Severe Effect N/A B- Good C2- Fair B- Good D- Severe Effect
Hydrofluoric Acid 75% Inorganic Acid D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect N/A B1- Good A- Excellent D- Severe Effect D- Severe Effect C- Fair B- Good B1- Good B- Good D- Severe Effect
Hydrofluosilicic Acid 100% Inorganic Acid N/A D- Severe Effect D- Severe Effect D- Severe Effect N/A B2- Good A- Excellent D- Severe Effect D- Severe Effect N/A N/A C1- Fair B- Good D- Severe Effect
Hydrofluosilicic Acid 20% Inorganic Acid N/A C2- Fair B1- Good D- Severe Effect N/A B2- Good A- Excellent D- Severe Effect B- Good N/A B- Good C1- Fair B- Good D- Severe Effect
Hydrogen Gas Other A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent N/A A- Excellent A- Excellent
Hydrogen Peroxide 10% Other A- Excellent B2- Good B- Good A- Excellent N/A B1- Good C- Fair C- Fair C- Fair N/A D- Severe Effect C1- Fair A- Excellent A- Excellent
Hydrogen Peroxide 100% Other A- Excellent B2- Good A2- Excellent A- Excellent D- Severe Effect B1- Good C- Fair D- Severe Effect B- Good A- Excellent D- Severe Effect A- Excellent A- Excellent B- Good
Hydrogen Peroxide 30% Other A- Excellent B2- Good B- Good A- Excellent N/A B1- Good C- Fair B- Good B- Good N/A D- Severe Effect B- Good A- Excellent B1- Good
Hydrogen Peroxide 50% Other A- Excellent B2- Good A2- Excellent A- Excellent N/A B1- Good C- Fair B- Good N/A N/A D- Severe Effect N/A A- Excellent A- Excellent
Hydrogen Sulfide (aqua) Inorganic Acid A- Excellent C- Fair A- Excellent B- Good N/A A- Excellent A- Excellent D- Severe Effect D- Severe Effect A- Excellent N/A A- Excellent A- Excellent B- Good
Hydrogen Sulfide (dry) Inorganic Acid A- Excellent C1- Fair A- Excellent B- Good D- Severe Effect B- Good A- Excellent D- Severe Effect D- Severe Effect N/A D- Severe Effect A- Excellent A- Excellent A- Excellent
Hydroquinone Aldehyde/Ketone A- Excellent B- Good B- Good B- Good N/A N/A A- Excellent N/A N/A N/A B- Good N/A B- Good B- Good
Hydroxyacetic Acid 70% Organic Acid A- Excellent N/A N/A N/A N/A N/A N/A D- Severe Effect B- Good N/A N/A A- Excellent N/A A- Excellent
Ink Other A- Excellent C- Fair C- Fair N/A N/A N/A N/A D- Severe Effect D- Severe Effect A- Excellent A- Excellent A- Excellent N/A N/A
Iodine Halogen C- Fair D- Severe Effect D- Severe Effect A- Excellent N/A A- Excellent D- Severe Effect D- Severe Effect D- Severe Effect N/A D- Severe Effect C- Fair A- Excellent A- Excellent
Iodine (in alcohol) Halogen N/A N/A N/A B- Good N/A B- Good N/A N/A N/A N/A N/A N/A B- Good B- Good
Iodoform Halogenated Hydrocarbon A- Excellent A- Excellent A- Excellent N/A N/A N/A N/A A- Excellent N/A N/A B- Good N/A D- Severe Effect B- Good
Isooctane Aliphatic Hydrocarbon A- Excellent A1- Excellent A1- Excellent A1- Excellent A- Excellent A1- Excellent A2- Excellent N/A N/A N/A N/A A2- Excellent N/A N/A
Isopropyl Acetate Ester A- Excellent C- Fair A- Excellent D- Severe Effect N/A A1- Excellent A- Excellent B- Good N/A N/A N/A A- Excellent B- Good N/A
Isopropyl Ether Ether A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent N/A N/A B- Good D- Severe Effect A- Excellent N/A
Isotane Aliphatic Hydrocarbon N/A N/A N/A D- Severe Effect N/A N/A N/A N/A N/A N/A N/A A- Excellent N/A N/A
Jet Fuel (JP3, JP4, JP5) Aliphatic Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent
Kerosene Aliphatic Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent B- Good A- Excellent
Ketones Aldehyde/Ketone A- Excellent A- Excellent A- Excellent B- Good N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent C- Fair A- Excellent A- Excellent
Lacquer Thinners Other Hydrocarbon N/A A1- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent C- Fair N/A A- Excellent A- Excellent A- Excellent C- Fair
Lacquers Other Hydrocarbon N/A A1- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent C- Fair N/A A- Excellent A- Excellent A- Excellent N/A
Lactic Acid Organic Acid A- Excellent B1- Good B1- Good B- Good D- Severe Effect B2- Good A- Excellent C- Fair D- Severe Effect A- Excellent B- Good B1- Good B1- Good A- Excellent
Lard Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent N/A N/A B- Good A- Excellent A- Excellent
Latex Other Hydrocarbon A- Excellent A2- Excellent A2- Excellent A- Excellent N/A N/A N/A A- Excellent N/A N/A N/A A- Excellent A- Excellent N/A
Lead Acetate Ester A- Excellent B- Good B1- Good D- Severe Effect N/A B1- Good A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent B1- Good A1- Excellent
Lead Nitrate Salt N/A B1- Good B1- Good D- Severe Effect N/A B2- Good A1- Excellent N/A N/A N/A N/A N/A B2- Good N/A
Lead Sulfamate Salt N/A C- Fair C- Fair C- Fair N/A N/A N/A N/A N/A N/A N/A A- Excellent N/A N/A
Ligroin   N/A N/A A- Excellent D- Severe Effect N/A N/A N/A A- Excellent N/A N/A N/A A- Excellent N/A N/A
Lime Salt A- Excellent A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent N/A A- Excellent
Linoleic Acid Organic Acid N/A B- Good A- Excellent A2- Excellent N/A N/A A2- Excellent N/A N/A N/A D- Severe Effect N/A N/A N/A
Lithium Chloride Salt A- Excellent A1- Excellent A2- Excellent D- Severe Effect N/A A2- Excellent A2- Excellent A- Excellent A- Excellent N/A N/A N/A N/A N/A
Lithium Hydroxide Inorganic Base N/A B- Good B- Good D- Severe Effect N/A B- Good B- Good D- Severe Effect N/A N/A N/A N/A B- Good N/A
Lubricants Other Hydrocarbon A- Excellent A2- Excellent A2- Excellent A2- Excellent N/A A2- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent
Lye: Ca(OH)2 Calcium Hydroxide Inorganic Base A- Excellent B1- Good B- Good C1- Fair N/A D- Severe Effect A- Excellent B- Good A- Excellent A- Excellent N/A A1- Excellent A1- Excellent A- Excellent
Lye: KOH Potassium Hydroxide Inorganic Base A- Excellent B- Good A1- Excellent D- Severe Effect D- Severe Effect D- Severe Effect C- Fair B- Good B2- Good D- Severe Effect B- Good A- Excellent B1- Good D- Severe Effect
Lye: NaOH Sodium Hydroxide Inorganic Base A- Excellent B- Good B1- Good D- Severe Effect D- Severe Effect D- Severe Effect N/A D- Severe Effect D- Severe Effect A- Excellent B- Good A- Excellent C- Fair B- Good
Magnesium Bisulfate Salt N/A A1- Excellent A1- Excellent D- Severe Effect N/A A1- Excellent A1- Excellent N/A N/A N/A N/A N/A N/A N/A
Magnesium Carbonate Salt N/A B- Good B- Good A- Excellent N/A A- Excellent N/A A- Excellent N/A A- Excellent A- Excellent A- Excellent B- Good A- Excellent
Magnesium Chloride Salt A3- Excellent D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect B- Good A2- Excellent C- Fair D- Severe Effect A2- Excellent A2- Excellent A- Excellent A2- Excellent A2- Excellent
Magnesium Hydroxide Inorganic Base A3- Excellent B- Good A1- Excellent C1- Fair D- Severe Effect B- Good A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent
Magnesium Nitrate Salt N/A B- Good B- Good B- Good N/A A- Excellent N/A D- Severe Effect D- Severe Effect A- Excellent B- Good A- Excellent A- Excellent A- Excellent
Magnesium Oxide Other N/A A- Excellent A- Excellent B- Good N/A N/A N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A N/A
Magnesium Sulfate (Epsom Salts) Salt A- Excellent A- Excellent B- Good B1- Good A- Excellent A- Excellent A- Excellent C- Fair A- Excellent N/A A- Excellent A- Excellent B- Good A1- Excellent
Maleic Acid Organic Acid A- Excellent A- Excellent B- Good B1- Good N/A B- Good A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent B- Good A- Excellent
Maleic Anhydride Organic Acid N/A A- Excellent A- Excellent A- Excellent N/A N/A N/A N/A N/A N/A N/A A- Excellent N/A N/A
Malic Acid Organic Acid A- Excellent A- Excellent A2- Excellent B1- Good B- Good B2- Good B- Good A- Excellent N/A N/A D- Severe Effect N/A B- Good A- Excellent
Manganese Sulfate Salt A- Excellent B- Good B2- Good B1- Good D- Severe Effect A2- Excellent A2- Excellent C- Fair A- Excellent A- Excellent B- Good N/A A2- Excellent A2- Excellent
Mash Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent N/A N/A N/A A- Excellent N/A N/A N/A A- Excellent N/A N/A
Mayonnaise Other Hydrocarbon A- Excellent C- Fair A- Excellent A- Excellent N/A N/A N/A D- Severe Effect D- Severe Effect N/A B- Good A- Excellent A- Excellent N/A
Melamine Amine N/A N/A D- Severe Effect N/A N/A N/A D- Severe Effect D- Severe Effect D- Severe Effect N/A N/A A- Excellent N/A N/A
Mercuric Chloride (dilute) Salt A- Excellent D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect C- Fair D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect A- Excellent C- Fair A1- Excellent
Mercuric Cyanide   N/A C- Fair C- Fair D- Severe Effect N/A D- Severe Effect N/A N/A C- Fair A- Excellent D- Severe Effect A- Excellent A- Excellent A- Excellent
Mercurous Nitrate Salt A- Excellent A1- Excellent A1- Excellent D- Severe Effect N/A N/A C- Fair N/A N/A A- Excellent N/A N/A A1- Excellent A1- Excellent
Mercury Inorganic A- Excellent A- Excellent A- Excellent D- Severe Effect D- Severe Effect A- Excellent C- Fair D- Severe Effect A- Excellent A- Excellent D- Severe Effect A- Excellent A2- Excellent A- Excellent
Methane Aliphatic Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent B- Good A- Excellent N/A N/A N/A N/A A- Excellent N/A
Methanol (Methyl Alcohol) Alcohol A- Excellent A- Excellent A- Excellent A1- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B1- Good B1- Good A- Excellent B- Good
Methyl Acetate Ester A- Excellent A- Excellent B- Good A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent N/A B- Good D- Severe Effect A- Excellent N/A
Methyl Acetone Aldehyde/Ketone N/A A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent N/A N/A C- Fair N/A N/A
Methyl Acrylate Ester N/A A- Excellent N/A N/A N/A N/A N/A N/A A- Excellent N/A N/A A- Excellent N/A N/A
Methyl Alcohol 10% Alcohol N/A A- Excellent A- Excellent A1- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B1- Good A- Excellent B- Good
Methyl Bromide Halogenated Hydrocarbon A- Excellent A- Excellent A- Excellent D- Severe Effect N/A N/A A- Excellent N/A A- Excellent N/A B- Good B- Good N/A N/A
Methyl Butyl Ketone Aldehyde/Ketone N/A A- Excellent A- Excellent N/A N/A N/A N/A A- Excellent N/A N/A N/A C- Fair N/A N/A
Methyl Cellosolve Other Hydrocarbon N/A B- Good B- Good B- Good A- Excellent A- Excellent A- Excellent N/A C- Fair N/A B- Good C- Fair N/A N/A
Methyl Chloride Halogenated Hydrocarbon A- Excellent A- Excellent A- Excellent D- Severe Effect A- Excellent B2- Good A- Excellent C- Fair D- Severe Effect N/A N/A A- Excellent B- Good A- Excellent
Methyl Dichloride Halogenated Hydrocarbon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent N/A N/A
Methyl Ethyl Ketone Aldehyde/Ketone A4- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent C1- Fair A- Excellent A- Excellent
Methyl Ethyl Ketone Peroxide Other Hydrocarbon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Methyl Isobutyl Ketone Aldehyde/Ketone A- Excellent B- Good B- Good B- Good N/A A- Excellent A- Excellent C- Fair C- Fair N/A B- Good C- Fair A- Excellent A- Excellent
Methyl Isopropyl Ketone Aldehyde/Ketone N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent N/A C- Fair N/A A- Excellent A- Excellent N/A N/A
Methyl Methacrylate Ester N/A B- Good B- Good N/A N/A N/A N/A N/A C- Fair N/A N/A A- Excellent N/A N/A
Methylamine Amine A- Excellent A- Excellent A- Excellent A- Excellent D- Severe Effect A2- Excellent A2- Excellent D- Severe Effect A- Excellent N/A N/A A- Excellent N/A N/A
Methylene Chloride Halogenated Hydrocarbon A- Excellent B- Good B- Good C- Fair A- Excellent B- Good A- Excellent A- Excellent B- Good N/A B- Good A- Excellent B- Good B- Good
Milk Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent D- Severe Effect A- Excellent A- Excellent C- Fair D- Severe Effect A- Excellent D- Severe Effect A- Excellent A- Excellent A- Excellent
Mineral Spirits Other A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent C- Fair B- Good N/A N/A A- Excellent B- Good B- Good
Molasses Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent D- Severe Effect B- Good A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent
Monochloroacetic acid Inorganic Acid N/A A1- Excellent A1- Excellent D- Severe Effect B- Good B1- Good B2- Good N/A D- Severe Effect N/A D- Severe Effect N/A A2- Excellent A2- Excellent
Monoethanolamine Amine N/A A- Excellent A- Excellent B- Good N/A A- Excellent A- Excellent N/A A- Excellent N/A D- Severe Effect A- Excellent N/A B- Good
Morpholine Aromatic Hydrocarbon A- Excellent N/A A1- Excellent A1- Excellent N/A N/A A1- Excellent N/A N/A N/A N/A N/A A1- Excellent N/A
Motor oil Other Hydrocarbon A- Excellent A1- Excellent A2- Excellent A1- Excellent N/A A1- Excellent A2- Excellent N/A N/A A- Excellent N/A N/A N/A A1- Excellent
Mustard Other Hydrocarbon A- Excellent A- Excellent A- Excellent B- Good N/A A- Excellent A- Excellent D- Severe Effect D- Severe Effect N/A N/A A- Excellent A- Excellent A- Excellent
Naphtha Aromatic Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good B- Good N/A A- Excellent A- Excellent B- Good B- Good
Naphthalene Aromatic Hydrocarbon A- Excellent A- Excellent A- Excellent B1- Good N/A A- Excellent A- Excellent C- Fair A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent
Natural Gas Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A N/A A- Excellent N/A N/A N/A N/A N/A
Nickel Chloride Salt A- Excellent D- Severe Effect C- Fair D- Severe Effect D- Severe Effect B1- Good A- Excellent D- Severe Effect D- Severe Effect A- Excellent N/A A- Excellent B- Good A- Excellent
Nickel Nitrate Salt N/A B- Good B2- Good D- Severe Effect N/A A2- Excellent N/A N/A C- Fair A- Excellent N/A A1- Excellent B2- Good N/A
Nickel Sulfate Salt A- Excellent B- Good B1- Good D- Severe Effect D- Severe Effect B- Good A- Excellent C- Fair D- Severe Effect A- Excellent N/A A- Excellent B- Good B- Good
Nitrating Acid (<15% HNO3) Inorganic Acid N/A C- Fair D- Severe Effect D- Severe Effect N/A N/A N/A D- Severe Effect C- Fair N/A N/A N/A A- Excellent C- Fair
Nitrating Acid (>15% H2SO4) Inorganic Acid N/A C- Fair C- Fair D- Severe Effect N/A N/A N/A D- Severe Effect C- Fair N/A N/A D- Severe Effect A- Excellent C- Fair
Nitrating Acid (Å 1% Acid) Inorganic Acid N/A C- Fair A- Excellent D- Severe Effect N/A N/A N/A D- Severe Effect N/A N/A N/A N/A A- Excellent N/A
Nitrating Acid (Å 15% H2SO4) Inorganic Acid N/A C- Fair C- Fair D- Severe Effect N/A N/A N/A D- Severe Effect A- Excellent N/A N/A N/A A- Excellent A- Excellent
Nitric Acid (20%) Inorganic Acid C2- Fair A- Excellent A- Excellent D- Severe Effect D- Severe Effect A1- Excellent A- Excellent D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect B1- Good A1- Excellent A1- Excellent
Nitric Acid (50%) Inorganic Acid D- Severe Effect A2- Excellent A1- Excellent D- Severe Effect D- Severe Effect A1- Excellent D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect A1- Excellent A1- Excellent
Nitric Acid (5-10%) Inorganic Acid B3- Good A- Excellent A- Excellent A- Excellent D- Severe Effect A1- Excellent A- Excellent D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect A1- Excellent A1- Excellent A1- Excellent
Nitric Acid (Concentrated) Inorganic Acid D- Severe Effect A1- Excellent A1- Excellent D- Severe Effect D- Severe Effect A2- Excellent D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect D- Severe Effect B1- Good A1- Excellent
Nitrobenzene Inorganic Base A3- Excellent B- Good B- Good B- Good N/A A- Excellent B- Good C- Fair C- Fair N/A B- Good C1- Fair D- Severe Effect A- Excellent
Nitrogen Fertilizer Other A- Excellent N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nitromethane Other A- Excellent A- Excellent A1- Excellent A- Excellent N/A N/A A2- Excellent N/A N/A N/A A- Excellent N/A A- Excellent N/A
Nitrous Acid Inorganic Acid N/A B- Good B- Good D- Severe Effect D- Severe Effect B- Good N/A A- Excellent N/A N/A C- Fair D- Severe Effect D- Severe Effect N/A
Nitrous Oxide Other A- Excellent B- Good B- Good B- Good B- Good D- Severe Effect C- Fair B- Good N/A N/A B- Good N/A B- Good N/A
Oils:Aniline Other Hydrocarbon N/A A- Excellent A- Excellent D- Severe Effect D- Severe Effect A- Excellent N/A A- Excellent A- Excellent N/A D- Severe Effect A- Excellent B- Good D- Severe Effect
Oils:Anise Other Hydrocarbon N/A N/A A- Excellent N/A N/A A- Excellent N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A N/A
Oils:Bay Other Hydrocarbon N/A N/A A- Excellent N/A N/A A- Excellent N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A N/A
Oils:Bone Other Hydrocarbon N/A N/A A- Excellent N/A N/A A- Excellent N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A N/A
Oils:Castor Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent
Oils:Cinnamon Other Hydrocarbon N/A A- Excellent A- Excellent N/A N/A N/A N/A A- Excellent N/A N/A N/A A- Excellent N/A N/A
Oils:Citric Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent B- Good N/A N/A D- Severe Effect D- Severe Effect N/A N/A A- Excellent A- Excellent N/A
Oils:Clove Other Hydrocarbon N/A A- Excellent A- Excellent B- Good N/A N/A N/A A- Excellent N/A N/A N/A A- Excellent A- Excellent N/A
Oils:Coconut Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent N/A N/A N/A A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent N/A
Oils:Cod Liver Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent N/A N/A N/A A- Excellent N/A N/A N/A A- Excellent A- Excellent N/A
Oils:Corn Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent N/A N/A N/A C- Fair A- Excellent N/A B- Good A- Excellent A- Excellent N/A
Oils:Cottonseed Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A1- Excellent A- Excellent A- Excellent
Oils:Creosote Other Hydrocarbon N/A B- Good B- Good B- Good N/A A- Excellent A- Excellent C- Fair N/A N/A N/A A- Excellent B- Good A- Excellent
Oils:Diesel Fuel (20, 30, 40, 50) Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent N/A N/A A1- Excellent B- Good B- Good
Oils:Fuel (1, 2, 3, 5A, 5B, 6) Other Hydrocarbon A- Excellent A- Excellent A- Excellent C1- Fair B- Good A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A1- Excellent A1- Excellent B- Good
Oils:Ginger Other Hydrocarbon N/A D- Severe Effect D- Severe Effect N/A N/A D- Severe Effect N/A D- Severe Effect N/A N/A N/A A- Excellent N/A N/A
Oils:Hydraulic Oil (Petro) Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent N/A
Oils:Hydraulic Oil (Synthetic) Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent N/A N/A A- Excellent A- Excellent A- Excellent N/A
Oils:Lemon Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A A- Excellent N/A N/A N/A A- Excellent N/A N/A
Oils:Linseed Other Hydrocarbon A- Excellent A- Excellent A- Excellent B- Good B- Good A- Excellent A- Excellent A- Excellent N/A A- Excellent B- Good A- Excellent B- Good A- Excellent
Oils:Mineral Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent B- Good A- Excellent A- Excellent A- Excellent
Oils:Olive Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A A- Excellent A- Excellent A- Excellent
Oils:Orange Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A A- Excellent N/A N/A N/A A- Excellent A- Excellent A- Excellent
Oils:Palm Other Hydrocarbon N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A A- Excellent A- Excellent N/A A- Excellent A- Excellent N/A A- Excellent
Oils:Peanut Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A A- Excellent A- Excellent N/A A- Excellent A- Excellent N/A A- Excellent
Oils:Peppermint Other Hydrocarbon N/A A- Excellent A- Excellent D- Severe Effect N/A A- Excellent N/A A- Excellent N/A N/A N/A A- Excellent N/A N/A
Oils:Pine Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A D- Severe Effect C- Fair N/A N/A A- Excellent N/A A- Excellent
Oils:Rapeseed Other Hydrocarbon N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A A- Excellent
Oils:Rosin Other Hydrocarbon N/A A1- Excellent A1- Excellent B1- Good N/A B1- Good A- Excellent A- Excellent N/A N/A B- Good A- Excellent A- Excellent N/A
Oils:Sesame Seed Other Hydrocarbon N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A A- Excellent
Oils:Silicone Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent N/A
Oils:Soybean Other Hydrocarbon N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent A- Excellent
Oils:Sperm (whale) Other Hydrocarbon N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A A- Excellent
Oils:Tanning Other Hydrocarbon N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A A- Excellent N/A N/A N/A A- Excellent N/A N/A
Oils:Transformer Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent N/A N/A A- Excellent B- Good N/A N/A
Oils:Turbine Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A A- Excellent A- Excellent N/A A- Excellent A- Excellent N/A A- Excellent
Oleic Acid Organic Acid A- Excellent A- Excellent A- Excellent A- Excellent D- Severe Effect B1- Good A- Excellent C- Fair N/A A- Excellent A- Excellent A- Excellent A2- Excellent B- Good
Oleum 100% Inorganic Acid D- Severe Effect A- Excellent A- Excellent B- Good N/A D- Severe Effect D- Severe Effect D- Severe Effect N/A N/A N/A D- Severe Effect D- Severe Effect D- Severe Effect
Oleum 25% Inorganic Acid C- Fair B2- Good B- Good B- Good N/A B- Good D- Severe Effect D- Severe Effect N/A N/A N/A D- Severe Effect A- Excellent D- Severe Effect
Oxalic Acid (cold) Organic Acid A- Excellent B- Good A- Excellent A- Excellent D- Severe Effect B2- Good A- Excellent A- Excellent C- Fair A- Excellent B- Good A- Excellent B- Good A- Excellent
Ozone Other A- Excellent B- Good A- Excellent B- Good N/A B- Good N/A N/A N/A N/A A- Excellent N/A N/A N/A
Palmitic Acid Organic Acid A- Excellent B1- Good A1- Excellent B- Good D- Severe Effect A- Excellent A2- Excellent N/A N/A N/A B- Good A- Excellent B- Good N/A
Paraffin Aliphatic Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent B- Good A- Excellent B- Good A- Excellent
Pentane Aliphatic Hydrocarbon A- Excellent C- Fair C- Fair B- Good N/A C- Fair A- Excellent C- Fair N/A N/A N/A A- Excellent A- Excellent N/A
Perchloric Acid Inorganic Acid A- Excellent C- Fair C- Fair D- Severe Effect N/A B- Good A- Excellent N/A N/A N/A D- Severe Effect N/A B- Good D- Severe Effect
Perchloroethylene Halogenated Hydrocarbon A- Excellent B- Good A1- Excellent C- Fair N/A B- Good A- Excellent D- Severe Effect A- Excellent A- Excellent B- Good D- Severe Effect B- Good A- Excellent
Petrolatum Aliphatic Hydrocarbon A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent A- Excellent N/A N/A N/A A- Excellent A- Excellent N/A
Petroleum Other Hydrocarbon A- Excellent A1- Excellent A1- Excellent D- Severe Effect N/A A1- Excellent A2- Excellent N/A N/A N/A B- Good A2- Excellent N/A A1- Excellent
Phenol (10%) Phenol A3- Excellent B- Good B- Good A- Excellent N/A B- Good A- Excellent C- Fair D- Severe Effect A- Excellent B- Good C- Fair B- Good B- Good
Phenol (Carbolic Acid) Phenol C2- Fair B- Good B- Good A- Excellent D- Severe Effect B- Good A- Excellent C- Fair D- Severe Effect A- Excellent D- Severe Effect C- Fair A- Excellent A- Excellent
Phosphoric Acid (>40%) Inorganic Acid A- Excellent D- Severe Effect D- Severe Effect C- Fair D- Severe Effect B- Good B- Good D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect B- Good A2- Excellent C- Fair
Phosphoric Acid (crude) Inorganic Acid A- Excellent D- Severe Effect B- Good C- Fair N/A B- Good A- Excellent D- Severe Effect D- Severe Effect N/A D- Severe Effect B- Good A2- Excellent C- Fair
Phosphoric Acid (molten) Inorganic Acid A- Excellent N/A C- Fair C- Fair N/A N/A N/A A- Excellent N/A N/A D- Severe Effect N/A C- Fair D- Severe Effect
Phosphoric Acid (Å 40%) Inorganic Acid A- Excellent D- Severe Effect C- Fair C- Fair D- Severe Effect B- Good A- Excellent D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect A- Excellent A2- Excellent C- Fair
Phosphoric Acid Anhydride Inorganic Acid N/A N/A N/A C- Fair N/A N/A N/A A- Excellent N/A N/A N/A N/A N/A D- Severe Effect
Phosphorus Other N/A A2- Excellent A2- Excellent B- Good N/A A2- Excellent D- Severe Effect N/A N/A N/A B- Good N/A A2- Excellent N/A
Phosphorus Trichloride Salt A- Excellent A1- Excellent A2- Excellent D- Severe Effect N/A N/A A- Excellent N/A N/A N/A D- Severe Effect A1- Excellent A2- Excellent A- Excellent
Photographic Developer Other N/A A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect A- Excellent B- Good A- Excellent
Photographic Solutions Other N/A D- Severe Effect N/A N/A N/A A2- Excellent A2- Excellent N/A N/A N/A D- Severe Effect B2- Good B2- Good A1- Excellent
Phthalic Acid Organic Acid A- Excellent B2- Good A- Excellent B2- Good N/A B2- Good A1- Excellent N/A N/A N/A C- Fair N/A B2- Good A- Excellent
Phthalic Anhydride Organic Acid N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent B- Good N/A N/A C- Fair N/A A- Excellent N/A
Picric Acid Organic Acid A- Excellent B- Good B- Good C- Fair N/A B- Good A- Excellent D- Severe Effect A- Excellent N/A D- Severe Effect A- Excellent B- Good A- Excellent
Plating Solutions,   Antimony Plating 130°F Other N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A A- Excellent A- Excellent N/A N/A B- Good A- Excellent A- Excellent
Plating Solutions,   Arsenic Plating 110°F Other N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A A- Excellent A- Excellent N/A N/A B- Good A- Excellent A- Excellent
Plating Solutions,   Brass Plating:     High-Speed Brass Bath 110°F Other N/A N/A A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent A- Excellent N/A N/A B- Good A- Excellent A- Excellent
Plating Solutions,   Brass Plating:     Regular Brass Bath 100°F Other N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent N/A N/A B- Good A- Excellent A- Excellent
Plating Solutions,   Bronze Plating:     Cu-Cd Bronze Bath R.T. Other N/A A- Excellent A- Excellent A- Excellent N/A N/A N/A A- Excellent A- Excellent N/A N/A B- Good A- Excellent A- Excellent
Plating Solutions,   Bronze Plating:     Cu-Sn Bronze Bath 160°F Other N/A A- Excellent A- Excellent A- Excellent N/A N/A N/A A- Excellent A- Excellent N/A N/A C- Fair A- Excellent D- Severe Effect
Plating Solutions,   Bronze Plating:     Cu-Zn Bronze Bath 100°F Other N/A A- Excellent A- Excellent A- Excellent N/A N/A N/A A- Excellent A- Excellent N/A N/A B- Good A- Excellent A- Excellent
Plating Solutions,   Cadmium Plating:     Cyanide Bath 90°F Other N/A N/A A- Excellent A- Excellent N/A N/A N/A A- Excellent A- Excellent N/A N/A B- Good A- Excellent A- Excellent
Plating Solutions,   Cadmium Plating:     Fluoborate Bath 100°F Other N/A A- Excellent A- Excellent A- Excellent N/A N/A N/A A- Excellent D- Severe Effect N/A N/A B- Good D- Severe Effect D- Severe Effect
Plating Solutions,   Chromium Plating:     Barrel Chrome Bath 95°F Other N/A N/A D- Severe Effect A- Excellent N/A N/A N/A D- Severe Effect C- Fair N/A N/A C- Fair D- Severe Effect C- Fair
Plating Solutions,   Chromium Plating:     Black Chrome Bath 115°F Other N/A N/A C- Fair A- Excellent N/A N/A N/A C- Fair A- Excellent N/A N/A C- Fair D- Severe Effect A- Excellent
Plating Solutions,   Chromium Plating:     Chromic-Sulfuric Bath 130°F Other N/A N/A C- Fair A- Excellent N/A N/A N/A C- Fair A- Excellent N/A N/A C- Fair D- Severe Effect A- Excellent
Plating Solutions,   Chromium Plating:     Fluoride Bath 130°F Other N/A N/A D- Severe Effect A- Excellent N/A N/A N/A D- Severe Effect C- Fair N/A N/A C- Fair D- Severe Effect C- Fair
Plating Solutions,   Chromium Plating:     Fluosilicate Bath 95°F Other N/A N/A C- Fair A- Excellent N/A N/A N/A C- Fair C- Fair N/A N/A C- Fair D- Severe Effect C- Fair
Plating Solutions,   Copper Plating (Acid):     Copper Fluoborate Bath 120°F Other N/A A- Excellent D- Severe Effect A- Excellent N/A N/A N/A D- Severe Effect D- Severe Effect N/A N/A D- Severe Effect D- Severe Effect D- Severe Effect
Plating Solutions,   Copper Plating (Acid):     Copper Sulfate Bath R.T. Other N/A N/A D- Severe Effect A- Excellent N/A N/A N/A D- Severe Effect A- Excellent N/A N/A D- Severe Effect D- Severe Effect A- Excellent
Plating Solutions,   Copper Plating (Cyanide):     Copper Strike Bath 120°F Other N/A N/A A- Excellent N/A N/A N/A N/A N/A A- Excellent N/A N/A B- Good A- Excellent N/A
Plating Solutions,   Copper Plating (Cyanide):     High-Speed Bath 180°F Other N/A N/A A- Excellent A- Excellent N/A N/A N/A N/A A- Excellent N/A N/A C- Fair A- Excellent D- Severe Effect
Plating Solutions,   Copper Plating (Cyanide):     Rochelle Salt Bath 150°F Other N/A N/A A- Excellent A- Excellent N/A N/A N/A N/A A- Excellent N/A N/A C- Fair A- Excellent D- Severe Effect
Plating Solutions,   Copper Plating (Misc):     Copper (Electroless) Other N/A N/A N/A A- Excellent N/A N/A N/A N/A N/A N/A N/A B- Good N/A A- Excellent
Plating Solutions,   Copper Plating (Misc):     Copper Pyrophosphate Other N/A N/A A- Excellent A- Excellent N/A N/A N/A A- Excellent A- Excellent N/A N/A B- Good A- Excellent A- Excellent
Plating Solutions,   Gold Plating:     Acid 75°F Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent A- Excellent A- Excellent
Plating Solutions,   Gold Plating:     Cyanide 150°F Other N/A N/A A- Excellent N/A N/A N/A N/A N/A N/A N/A N/A D- Severe Effect A- Excellent A- Excellent
Plating Solutions,   Gold Plating:     Neutral 75°F Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent A- Excellent A- Excellent
Plating Solutions,   Indium Sulfamate Plating R.T. Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A A- Excellent N/A A- Excellent A- Excellent A- Excellent
Plating Solutions,   Iron Plating:     Ferrous Am Sulfate Bath 150°F Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A N/A N/A D- Severe Effect A- Excellent A- Excellent
Plating Solutions,   Iron Plating:     Ferrous Chloride Bath 190°F Other N/A N/A D- Severe Effect N/A N/A N/A N/A N/A N/A N/A N/A D- Severe Effect D- Severe Effect A- Excellent
Plating Solutions,   Iron Plating:     Ferrous Sulfate Bath 150°F Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A N/A N/A D- Severe Effect A- Excellent A- Excellent
Plating Solutions,   Iron Plating:     Fluoborate Bath 145°F Other N/A N/A D- Severe Effect N/A N/A N/A N/A N/A N/A N/A N/A D- Severe Effect B- Good D- Severe Effect
Plating Solutions,   Iron Plating:     Sulfamate 140°F Other N/A N/A D- Severe Effect N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent B- Good A- Excellent
Plating Solutions,   Iron Plating:     Sulfate-Chloride Bath 160°F Other N/A N/A D- Severe Effect N/A N/A N/A N/A N/A N/A N/A N/A D- Severe Effect D- Severe Effect A- Excellent
Plating Solutions,   Lead Fluoborate Plating Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A A- Excellent N/A A- Excellent A- Excellent D- Severe Effect
Plating Solutions,   Nickel Plating:     Electroless 200°F Other N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A B- Good N/A N/A
Plating Solutions,   Nickel Plating:     Fluoborate 100-170°F Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent A- Excellent D- Severe Effect
Plating Solutions,   Nickel Plating:     High-Chloride 130-160°F Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A N/A N/A D- Severe Effect A- Excellent A- Excellent
Plating Solutions,   Nickel Plating:     Sulfamate 100-140°F Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent A- Excellent A- Excellent
Plating Solutions,   Nickel Plating:     Watts Type 115-160°F Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A N/A N/A D- Severe Effect A- Excellent A- Excellent
Plating Solutions,   Rhodium Plating 120°F Other N/A N/A D- Severe Effect N/A N/A N/A N/A N/A N/A A- Excellent N/A A- Excellent D- Severe Effect D- Severe Effect
Plating Solutions,   Silver Plating 80-120°F Other N/A N/A A- Excellent N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent A- Excellent A- Excellent
Plating Solutions,   Tin-Fluoborate Plating 100°F Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent A- Excellent D- Severe Effect
Plating Solutions,   Tin-Lead Plating 100°F Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent A- Excellent D- Severe Effect
Plating Solutions,   Zinc Plating:     Acid Chloride 140°F Other N/A N/A D- Severe Effect N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent D- Severe Effect A- Excellent
Plating Solutions,   Zinc Plating:     Acid Fluoborate Bath R.T. Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent A- Excellent D- Severe Effect
Plating Solutions,   Zinc Plating:     Acid Sulfate Bath 150°F Other N/A N/A C- Fair N/A N/A N/A N/A N/A N/A N/A N/A D- Severe Effect A- Excellent A- Excellent
Plating Solutions,   Zinc Plating:     Alkaline Cyanide Bath R.T. Other N/A N/A A- Excellent N/A N/A N/A N/A N/A N/A N/A N/A A- Excellent A- Excellent A- Excellent
Potash (Potassium Carbonate) Salt A- Excellent B- Good B- Good D- Severe Effect N/A B- Good A- Excellent B- Good C- Fair D- Severe Effect B- Good A- Excellent B- Good A- Excellent
Potassium Bicarbonate Salt A- Excellent B- Good B- Good D- Severe Effect N/A B- Good A- Excellent B- Good A- Excellent A- Excellent B- Good A- Excellent B- Good A- Excellent
Potassium Bromide Salt A- Excellent B- Good B- Good C1- Fair N/A B- Good A- Excellent B- Good D- Severe Effect C- Fair B- Good A- Excellent B- Good A- Excellent
Potassium Chlorate Salt A- Excellent B1- Good B- Good B- Good N/A B1- Good A2- Excellent B- Good C- Fair B- Good B1- Good A- Excellent B- Good A- Excellent
Potassium Chloride Salt A- Excellent B1- Good A1- Excellent D- Severe Effect D- Severe Effect B- Good A- Excellent A- Excellent A- Excellent N/A B- Good A- Excellent A- Excellent A- Excellent
Potassium Chromate Salt N/A B1- Good B1- Good B1- Good N/A B1- Good A- Excellent B- Good A- Excellent B- Good N/A C- Fair A- Excellent N/A
Potassium Cyanide Solutions Salt A- Excellent B1- Good B1- Good D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent B- Good B- Good D- Severe Effect D- Severe Effect A- Excellent B- Good A- Excellent
Potassium Dichromate Salt A- Excellent B- Good B1- Good B- Good N/A B1- Good A- Excellent B- Good A- Excellent B- Good B- Good C- Fair B- Good A- Excellent
Potassium Ferricyanide Salt N/A B1- Good B1- Good B2- Good N/A B2- Good A2- Excellent B- Good C- Fair B- Good B- Good A1- Excellent B2- Good A2- Excellent
Potassium Ferrocyanide Salt N/A B- Good B- Good B1- Good N/A B1- Good A- Excellent B- Good C- Fair B- Good B- Good A- Excellent B- Good A- Excellent
Potassium Hydroxide (Caustic Potash) Inorganic Base A- Excellent B- Good A1- Excellent D- Severe Effect D- Severe Effect D- Severe Effect C- Fair B- Good B2- Good D- Severe Effect B- Good A- Excellent B1- Good D- Severe Effect
Potassium Hypochlorite Salt N/A C1- Fair B- Good D- Severe Effect N/A D- Severe Effect N/A B- Good A- Excellent D- Severe Effect D- Severe Effect N/A B2- Good A1- Excellent
Potassium Iodide Salt N/A A1- Excellent A1- Excellent B1- Good N/A A1- Excellent A1- Excellent A- Excellent A- Excellent B- Good A1- Excellent N/A A2- Excellent A1- Excellent
Potassium Nitrate Salt A- Excellent B- Good B- Good B- Good B- Good B1- Good A- Excellent B- Good A- Excellent B- Good A- Excellent A- Excellent B1- Good A- Excellent
Potassium Oxalate Salt N/A B- Good B1- Good B1- Good N/A A1- Excellent A1- Excellent B- Good A- Excellent A- Excellent B- Good N/A A1- Excellent A1- Excellent
Potassium Permanganate Salt A- Excellent B1- Good B- Good B1- Good N/A A1- Excellent B1- Good B- Good A- Excellent A- Excellent A- Excellent A- Excellent A1- Excellent A- Excellent
Potassium Sulfate Salt A- Excellent B1- Good A- Excellent C- Fair D- Severe Effect A1- Excellent A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent B1- Good A- Excellent
Potassium Sulfide Salt A- Excellent B- Good B- Good D- Severe Effect N/A D- Severe Effect A- Excellent A- Excellent B- Good A- Excellent D- Severe Effect N/A N/A A- Excellent
Propane (liquefied) Aliphatic Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A2- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent N/A
Propylene Aliphatic Hydrocarbon A- Excellent B1- Good A1- Excellent A- Excellent N/A N/A A2- Excellent A- Excellent A- Excellent N/A A- Excellent N/A N/A N/A
Propylene Glycol Alcohol A- Excellent B- Good B- Good B- Good N/A A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent B- Good B- Good A- Excellent
Pyridine Organic Base A- Excellent A- Excellent A- Excellent B- Good B- Good B- Good A- Excellent A- Excellent A- Excellent A- Excellent B- Good A- Excellent B- Good B- Good
Pyrogallic Acid Organic Acid D- Severe Effect B2- Good B- Good B- Good N/A A- Excellent A- Excellent B- Good D- Severe Effect N/A B- Good A- Excellent B- Good A- Excellent
Resorcinal Phenol D- Severe Effect N/A N/A N/A N/A N/A A2- Excellent N/A N/A N/A N/A N/A N/A N/A
Rosins Other A- Excellent A1- Excellent A1- Excellent B1- Good N/A B- Good A- Excellent B- Good D- Severe Effect N/A B- Good A- Excellent N/A N/A
Rum Other Hydrocarbon A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent N/A N/A N/A N/A N/A A- Excellent N/A N/A
Rust Inhibitors Other N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A B- Good C- Fair N/A N/A A- Excellent N/A N/A
Salad Dressings Other Hydrocarbon A- Excellent A- Excellent A- Excellent B- Good N/A N/A N/A B- Good D- Severe Effect N/A N/A A- Excellent N/A N/A
Salicylic Acid Organic Acid D- Severe Effect B2- Good B2- Good B2- Good N/A A- Excellent A2- Excellent B- Good A- Excellent N/A A- Excellent N/A A2- Excellent A1- Excellent
Salt Brine (NaCl saturated) Salt A- Excellent B1- Good A2- Excellent B1- Good N/A B2- Good A2- Excellent B- Good D- Severe Effect N/A B- Good A- Excellent A2- Excellent A2- Excellent
Sea Water Salt A- Excellent C- Fair C- Fair B- Good D- Severe Effect A- Excellent A- Excellent A- Excellent D- Severe Effect N/A B- Good A- Excellent A- Excellent A- Excellent
Shellac (Bleached) Other N/A A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent N/A N/A
Shellac (Orange) Other N/A A- Excellent A- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent N/A N/A
Silicone Other A- Excellent A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent N/A N/A
Silver Bromide Salt N/A D- Severe Effect D- Severe Effect D- Severe Effect N/A D- Severe Effect N/A A- Excellent D- Severe Effect N/A N/A A- Excellent A- Excellent N/A
Silver Nitrate Salt A- Excellent B- Good B- Good D- Severe Effect N/A B- Good A- Excellent C- Fair C- Fair N/A N/A A- Excellent A- Excellent A- Excellent
Soap Solutions Salt A- Excellent A- Excellent A1- Excellent C- Fair B- Good B- Good A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent
Soda Ash (see Sodium Carbonate) Salt A- Excellent A- Excellent A- Excellent D- Severe Effect N/A B- Good N/A A- Excellent B- Good N/A N/A C- Fair N/A N/A
Sodium Acetate Ester A- Excellent B- Good B1- Good B- Good B- Good B- Good A- Excellent A- Excellent B- Good A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent
Sodium Aluminate Salt N/A A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent B- Good A- Excellent N/A N/A A- Excellent B- Good A- Excellent
Sodium Benzoate Ester N/A N/A N/A A1- Excellent N/A A- Excellent A2- Excellent N/A N/A N/A N/A A2- Excellent A1- Excellent A1- Excellent
Sodium Bicarbonate Salt A- Excellent A- Excellent A1- Excellent D- Severe Effect D- Severe Effect A- Excellent A- Excellent A- Excellent C- Fair A- Excellent B- Good A- Excellent B1- Good A2- Excellent
Sodium Bisulfate Salt A- Excellent D- Severe Effect C- Fair D- Severe Effect D- Severe Effect A2- Excellent A- Excellent C- Fair D- Severe Effect A- Excellent B- Good A- Excellent B2- Good A- Excellent
Sodium Bisulfite Salt A- Excellent B1- Good B1- Good D- Severe Effect N/A B1- Good A- Excellent B- Good D- Severe Effect A- Excellent B- Good A- Excellent B- Good A- Excellent
Sodium Borate (Borax) Salt A- Excellent B2- Good B- Good C- Fair N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent B- Good A- Excellent A- Excellent B- Good
Sodium Bromide Salt N/A C- Fair C- Fair D- Severe Effect N/A A- Excellent A2- Excellent B- Good C- Fair N/A D- Severe Effect A- Excellent N/A A1- Excellent
Sodium Carbonate Salt A- Excellent A- Excellent A- Excellent D- Severe Effect B- Good A2- Excellent A- Excellent B- Good B- Good A- Excellent A- Excellent C1- Fair A- Excellent A1- Excellent
Sodium Chlorate Salt A- Excellent A- Excellent B1- Good C1- Fair N/A B1- Good C- Fair B- Good N/A A- Excellent B- Good A- Excellent B1- Good A- Excellent
Sodium Chloride Salt A- Excellent B- Good B- Good C- Fair D- Severe Effect B- Good A- Excellent B- Good D- Severe Effect A- Excellent B- Good A- Excellent A- Excellent A- Excellent
Sodium Chromate Salt A- Excellent B1- Good B- Good B- Good N/A B- Good A- Excellent B- Good A- Excellent N/A B- Good C- Fair A- Excellent N/A
Sodium Cyanide Salt A- Excellent A1- Excellent B1- Good D- Severe Effect D- Severe Effect D- Severe Effect A- Excellent A- Excellent A- Excellent A- Excellent D- Severe Effect A- Excellent A- Excellent A- Excellent
Sodium Ferrocyanide Salt N/A B- Good B- Good A- Excellent N/A N/A A- Excellent N/A N/A A- Excellent D- Severe Effect A- Excellent A- Excellent N/A
Sodium Fluoride Salt N/A D- Severe Effect D- Severe Effect B- Good N/A A- Excellent A- Excellent C- Fair C- Fair A- Excellent D- Severe Effect A- Excellent A- Excellent A- Excellent
Sodium Hydrosulfite Salt N/A N/A N/A A- Excellent N/A N/A N/A C- Fair N/A N/A N/A N/A A- Excellent N/A
Sodium Hydroxide (20%) Inorganic Base A- Excellent B- Good B2- Good D- Severe Effect B- Good B- Good A2- Excellent A2- Excellent A2- Excellent A- Excellent A2- Excellent A2- Excellent B- Good A1- Excellent
Sodium Hydroxide (50%) Inorganic Base A- Excellent B- Good B1- Good D- Severe Effect D- Severe Effect C- Fair N/A B2- Good D- Severe Effect A- Excellent B- Good A- Excellent C- Fair B- Good
Sodium Hydroxide (80%) Inorganic Base A- Excellent C- Fair B1- Good D- Severe Effect D- Severe Effect C- Fair A2- Excellent D- Severe Effect D- Severe Effect A- Excellent D- Severe Effect A1- Excellent A1- Excellent D- Severe Effect
Sodium Hypochlorite (<20%) Salt A- Excellent C- Fair C- Fair D- Severe Effect D- Severe Effect C- Fair B- Good D- Severe Effect D- Severe Effect A- Excellent N/A C- Fair A- Excellent C- Fair
Sodium Hypochlorite (100%) Salt A- Excellent D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect C- Fair C- Fair D- Severe Effect D- Severe Effect A- Excellent N/A D- Severe Effect B- Good C- Fair
Sodium Hyposulfate Salt N/A A- Excellent A- Excellent D- Severe Effect N/A N/A N/A D- Severe Effect D- Severe Effect N/A N/A C- Fair N/A N/A
Sodium Metaphosphate Salt N/A A- Excellent A- Excellent C- Fair D- Severe Effect A- Excellent A- Excellent A- Excellent C- Fair N/A B- Good A- Excellent N/A N/A
Sodium Metasilicate Salt N/A A- Excellent A- Excellent D- Severe Effect N/A A- Excellent N/A B- Good A1- Excellent N/A B- Good A- Excellent A- Excellent N/A
Sodium Nitrate Salt A- Excellent B1- Good B1- Good B- Good N/A B- Good C- Fair C- Fair B- Good A- Excellent D- Severe Effect A- Excellent B- Good A- Excellent
Sodium Perborate Salt N/A B- Good B- Good C- Fair D- Severe Effect B- Good C- Fair D- Severe Effect C- Fair N/A B- Good B- Good B- Good N/A
Sodium Peroxide Salt N/A A- Excellent A- Excellent C- Fair D- Severe Effect A- Excellent A- Excellent D- Severe Effect C- Fair N/A B- Good C- Fair B- Good N/A
Sodium Polyphosphate Salt A- Excellent B- Good B- Good D- Severe Effect D- Severe Effect B- Good A- Excellent C- Fair D- Severe Effect N/A A- Excellent A- Excellent A- Excellent A- Excellent
Sodium Silicate Salt N/A A- Excellent B- Good A- Excellent D- Severe Effect B- Good A- Excellent A- Excellent B- Good A- Excellent B- Good A- Excellent B- Good A- Excellent
Sodium Sulfate Salt A- Excellent B- Good B1- Good A- Excellent B- Good B- Good A- Excellent C- Fair B- Good A- Excellent B- Good A- Excellent B- Good A- Excellent
Sodium Sulfide Salt A- Excellent B- Good D- Severe Effect D- Severe Effect D- Severe Effect B1- Good A- Excellent D- Severe Effect C- Fair A- Excellent D- Severe Effect A- Excellent B1- Good A- Excellent
Sodium Sulfite Salt A- Excellent B- Good A- Excellent C1- Fair D- Severe Effect B- Good A- Excellent C- Fair A1- Excellent N/A D- Severe Effect A- Excellent B- Good A- Excellent
Sodium Tetraborate Salt A- Excellent A2- Excellent A- Excellent C- Fair N/A A- Excellent A- Excellent N/A N/A N/A B- Good A- Excellent N/A N/A
Sodium Thiosulfate (hypo) Salt A- Excellent A2- Excellent B- Good A- Excellent D- Severe Effect A2- Excellent A- Excellent D- Severe Effect C- Fair N/A D- Severe Effect A- Excellent A2- Excellent A- Excellent
Sorghum Other N/A A- Excellent A- Excellent N/A N/A A- Excellent N/A D- Severe Effect A- Excellent N/A N/A A- Excellent N/A N/A
Soy Sauce Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent N/A A- Excellent D- Severe Effect N/A N/A A- Excellent N/A N/A
Stannic Chloride Salt N/A D- Severe Effect D- Severe Effect D- Severe Effect N/A A- Excellent A- Excellent D- Severe Effect D- Severe Effect A- Excellent N/A A- Excellent B- Good A- Excellent
Stannic Fluoborate Salt N/A N/A A- Excellent N/A N/A N/A N/A D- Severe Effect D- Severe Effect N/A N/A A- Excellent N/A N/A
Stannous Chloride Salt N/A C2- Fair A2- Excellent D- Severe Effect N/A A1- Excellent N/A D- Severe Effect N/A A- Excellent N/A A- Excellent B- Good A- Excellent
Starch Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent C- Fair A- Excellent N/A A- Excellent N/A N/A
Stearic Acid Organic Acid A- Excellent B- Good A- Excellent B- Good D- Severe Effect B- Good A- Excellent C- Fair C- Fair N/A D- Severe Effect B- Good B- Good A- Excellent
Stoddard Solvent Other N/A A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent A- Excellent
Styrene Aromatic Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent A- Excellent N/A B- Good A- Excellent D- Severe Effect N/A
Sugar (Liquids) Other Hydrocarbon A- Excellent A- Excellent A- Excellent A- Excellent N/A A- Excellent A- Excellent A- Excellent N/A N/A A- Excellent A- Excellent A- Excellent N/A
Sulfate (Liquors) Other N/A B- Good B- Good D- Severe Effect N/A B- Good A- Excellent D- Severe Effect C- Fair N/A D- Severe Effect A- Excellent B- Good N/A
Sulfur Chloride Other A- Excellent D- Severe Effect D- Severe Effect D- Severe Effect D- Severe Effect B- Good D- Severe Effect D- Severe Effect D- Severe Effect N/A B- Good C- Fair A- Excellent D- Severe Effect
Sulfur Dioxide Other A- Excellent D- Severe Effect A1- Excellent B- Good D- Severe Effect B- Good A- Excellent B- Good N/A N/A B- Good A1- Excellent C- Fair A- Excellent
Sulfur Dioxide (dry) Other A- Excellent D- Severe Effect A- Excellent B- Good D- Severe Effect B- Good A- Excellent A- Excellent A- Excellent N/A A- Excellent A1- Excellent B- Good A- Excellent
Sulfur Hexafluoride Other A- Excellent N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sulfur Trioxide Other A- Excellent A- Excellent C- Fair A- Excellent D- Severe Effect C- Fair B- Good A- Excellent B- Good N/A N/A A- Excellent N/A N/A
Sulfur Trioxide (dry) Other A- Excellent D- Severe Effect A- Excellent A- Excellent A- Excellent B- Good D- Severe Effect B- Good A- Excellent N/A B- Good A- Excellent B- Good D- Severe Effect
Sulfuric Acid (<10%) Inorganic Acid A2- Excellent D- Severe Effect B- Good D- Severe Effect N/A B- Good A1- Excellent D- Severe Effect C- Fair A- Excellent N/A A1- Excellent B1- Good D- Severe Effect