RATINGS 1-Minor Effect 2-Moderate Effect 3-Static Only 4-Not Recommended --Insufficient Data RATINGS 1-Minor Effect 2-Moderate Effect 3-Static Only 4-Not Recommended --Insufficient Data
NR SBR IIR EPM NBR HNBR CO CR CSM CPE AU ACM T SI   FSI TFE/P FKM FKM ZALAK FFKM            
Elastomers   IR BR   EPDM     ECO       EU       Elastomers       #1 #2                
                                                     
Acetaldehyde 2 3 1 1 4 --- --- 3 3 --- 4 4 3 2 Acetaldehyde   4 --- 4 3 3 1            
Acetamide 4 4 1 1 1 --- --- 2 2 --- 4 4 4 2 Acetamide   1 1 2 1 1 1            
Acetic Acid, Glacial 2 2 2 1 3 --- 4 4 3 1 4 4 2 2 Acetic Acid, Glacial   4 --- 3 3 2 1            
Acetic Acid, 30% 2 2 2 1 2 --- 2 1 2 1 4 4 2 1 Acetic Acid, 30%   2 --- 2 1 1 1            
Acetic Anhydride 2 2 2 2 3 --- 4 2 1 1 4 4 2 3 Acetic Anhydride   4 2 4 4 3 1            
                                                     
Acetone 3 3 1 1 4 --- 4 3 2 1 4 4 3 3 Acetone   4 4 4 4 3 1            
Acetophenone 4 4 1 1 4 --- 4 4 4 --- 4 4 4 4 Acetophenone   4 --- 4 4 3 1            
Acetyl Chloride 4 4 4 4 4 --- --- 4 4 1 4 4 4 3 Acetyl Chloride   1 --- 1 1 1 1            
Acetylene 2 2 1 1 1 --- --- 2 2 --- 4 4 3 2 Acetylene   --- --- 1 1 1 1            
Acrylonitrile 4 4 4 4 4 --- --- 4 3 1 4 4 4 4 Acrylonitrile   4 --- 3 4 3 1            
                                                     
Adipic Acid 1 1 1 1 1 --- --- 1 --- ---         Adipic Acid   1 --- 1 1 1 1            
Alkazene (Dibromoethylbenzene) 4 4 4 4 4 --- --- 4 4 --- 4 4 3 4 Alkazene (Dibromoethylbenzene)   2 --- 2 2 2 1            
Alum-NH3-Cr-K (aq) 1 1 1 1 1 --- --- 1 1 --- --- 4 4 1 Alum-NH3-Cr-K (aq)   4 1 4 --- --- ---            
Aluminum Acetate (aq) 1 2 1 1 2 --- 2 2 1 1 4 4 4 4 Aluminum Acetate (aq)   4 --- 4 4 3 1            
Aluminum Chloride (aq) 1 1 1 1 1 --- 1 1 1 1 3 1 4 2 Aluminum Chloride (aq)   1 --- 1 1 1 1            
                                                     
Aluminum Fluoride (aq) 2 1 1 1 1 --- 1 1 1 --- 3 --- 4 2 Aluminum Fluoride (aq)   1 --- 1 1 1 1            
Aluminum Nitrate (aq) 1 1 1 1 1 --- 1 1 1 --- 3 --- 2 2 Aluminum Nitrate (aq)   --- --- 1 1 1 1            
Aluminum Phosphate (aq) 1 1 1 1 1 --- 1 1 1 --- --- --- --- 1 Aluminum Phosphate (aq)   --- --- 1 1 1 1            
Aluminum Sulfate (aq) 1 1 1 1 1 --- --- 1 1 --- 4 4 4 1 Aluminum Sulfate (aq)   1 --- 1 1 1 1            
Ammonia Anhydrous 4 4 1 1 2 --- --- 1 2 --- 4 4 --- 3 Ammonia Anhydrous   4 --- 4 4 2 1            
                                                     
Ammonia Gas (cold) 1 1 1 1 1 --- --- 1 1 --- 3 4 1 1 Ammonia Gas (cold)   4 1 4 4 2 1            
Ammonia Gas (hot) 4 4 2 2 4 --- --- 2 2 --- 4 4 4 1 Ammonia Gas (hot)   4 --- 4 4 2 1            
Ammonium Carbonate (aq) 1 1 1 --- 4 --- 2 1 --- --- 4 4 --- --- Ammonium Carbonate (aq)   --- 1 1 1 1 1            
Ammonium Chloride (aq) 1 1 1 1 1 --- 1 1 1 1 1 --- 1   Ammonium Chloride (aq)   --- --- 1 1 1 1            
Ammonium Hydroxide (conc.) 4 4 1 1 4 --- 2 1 1 1 4 4 1 1 Ammonium Hydroxide (conc.)   2 --- 2 1 1 1            
                                                     
Ammonium Nitrate (aq) 3 2 1 1 1 --- 1 1 1 --- 4 2 --- --- Ammonium Nitrate (aq)   --- 1 1 1 1 1            
Ammonium Nitrite (aq) 1 1 1 1 1 --- --- 1 1 --- --- --- --- 2 Ammonium Nitrite (aq)   --- --- 1 1 1 1            
Ammonium Persulfate (aq) 1 4 1 1 4 --- --- 1 1 --- 4 4 --- --- Ammonium Persulfate (aq)   --- --- 1 1 1 1            
Ammonium Phosphate (aq) 1 1 1 1 1 --- --- 1 1 1 --- --- 1 1 Ammonium Phosphate (aq)   --- --- 1 1 1 1            
Ammonium Sulfate (aq) 1 1 1 1 1 --- --- 1 1 1 1 4 4 --- Ammonium Sulfate (aq)   --- --- 2 1 1 1            
                                                     
Amyl Acetate (Banana Oil) 4 4 3 3 4 --- 4 4 4 3 4 4 4 4 Amyl Acetate (Banana Oil)   4 --- 4 4 2 1            
Amyl Alcohol 2 2 1 1 2 --- 1 2 1 1 4 4 2 4 Amyl Alcohol   1 --- 2 1 1 1            
Amyl Borate 4 4 4 4 1 --- --- 1 1 --- --- --- 1 --- Amyl Borate   --- --- 1 1 1 1            
Amyl Chloronapthalene 4 4 4 4 4 --- --- 4 4 --- 4 4 3 4 Amyl Chloronapthalene   2 --- 1 1 1 1            
Amyl Napthalene 4 4 4 4 4 --- --- 4 4 --- 4 2 3 4 Amyl Napthalene   1 --- 1 1 1 1            
                                                     
Aniline 4 4 1 1 4 --- 4 4 3 2 4 4 4 4 Aniline   3 1 3 1 1 1            
Aniline Dyes 2 2 2 1 4 --- --- 2 2 --- 4 4 2 3 Aniline Dyes   2 --- 2 1 1 1            
Aniline Hydrochloride 2 4 2 2 2 --- --- 4 4 --- 4 4 4 4 Aniline Hydrochloride   2 --- 2 1 1 1            
Animal Fats 4 4 2 2 1 --- 1 2 2 --- 1 1 4 2 Animal Fats   1 --- 1 1 1 1            
Ansul Ether (Anesthetics) 4 4 3 3 3 --- --- 4 4 --- 2 4 1 4 Ansul Ether (Anesthetics)   3 --- 4 4 3 1            
                                                     
Aqua Regia 4 4 4 3 4 --- --- 4 1 2 4 4 4 4 Aqua Regia   3 --- 2 1 1 1            
Aroclor, 1248 4 4 3 3 3 --- --- 4 1 --- 4 4 4 2 Aroclor, 1248   2 --- 1 1 1 1            
Aroclor, 1254 4 4 4 3 4 --- --- 4 4 --- 4 4 4 3 Aroclor, 1254   2 --- 1 1 1 1            
Aroclor, 1260 1 1 1 1 1 --- --- 1 1 --- 4 4 1 2 Aroclor, 1260   1 --- 1 1 1 1            
Arsenic Acid 2 1 1 1 1 --- 1 1 1 1 3 3 1 1 Arsenic Acid   1 --- 1 1 1 1            
                                                     
Arsenic Trichloride (aq) 4 4 3 3 1 --- --- 1 --- --- --- --- --- --- Arsenic Trichloride (aq)   --- --- 4 4 3 1            
Askarel 4 4 4 4 2 --- --- 4 4 --- 4 4 4 4 Askarel   2 --- 1 1 1 1            
Asphalt 4 4 4 4 2 --- 1 2 2 --- 2 2 1 4 Asphalt   2 --- 1 1 1 1            
                                                     
Banana Oil (Amyl Acetate) 4 4 3 3 4 --- 4 4 4 3 4 4 4 4 Banana Oil (Amyl Acetate)   4 --- 4 4 2 1            
Barium Chloride (aq) 1 1 1 1 1 --- 1 1 1 1 1 1 1 1 Barium Chloride (aq)   1 --- 1 1 1 1            
Barium Hydroxide (aq) 1 1 1 1 1 --- 1 1 1 1 4 4 1 1 Barium Hydroxide (aq)   1 --- 1 1 1 1            
Barium Sulfate (aq) 1 1 1 1 1 --- 1 1 1 --- 1 4 1 1 Barium Sulfate (aq)   1 --- 1 1 1 1            
Barium Sulfide (aq) 1 2 1 1 1 --- 1 1 1 --- 1 4 2 1 Barium Sulfide (aq)   1 --- 1 1 1 1            
                                                     
Beer 1 1 1 1 1 --- 1 1 1 --- 2 4 4 1 Beer   1 --- 1 1 1 1            
Beet Sugar Liquors 1 1 1 1 1 --- --- 2 1 --- 4 4 4 1 Beet Sugar Liquors   1 --- 1 1 1 1            
Benzaldehyde 4 4 1 1 4 --- 4 4 1 3 4 4 4 2 Benzaldehyde   3 2 4 4 3 1            
Benzene 4 4 4 4 4 --- 4 4 4 3 3 4 3 4 Benzene   3 3 1 1 1 1            
Benzene Sulfonic Acid 4 4 4 3 4 --- --- 2 1 --- 4 4 4 4 Benzene Sulfonic Acid   2 --- 1 1 1 1            
                                                     
Benzine (Ligroin) 4 4 4 4 1 --- --- 2 3 --- 2 1 1 4 Benzine (Ligroin)   1 --- 1 1 1 1            
(Nitrobenzine) (Pet Ether)                             (Nitrobenzine) (Pet Ether)                          
Benzoic Acid 4 4 4 3 3 --- --- 4 4 1 4 3 2 3 Benzoic Acid   2 --- 1 1 1 1            
Benzoyl Chloride 4 4 4 4 4 --- --- 4 4 4 --- 4 4 --- Benzoyl Chloride   2 --- 2 1 1 1            
Benzyl Alcohol 4 4 1 1 4 --- --- 2 2 1 4 4 4 2 Benzyl Alcohol   2 1 1 1 1 1            
Benzyl Benzoate 4 4 2 2 4 --- --- 4 4 --- --- 4 4 --- Benzyl Benzoate   1 --- 1 1 1 1            
                                                     
Benzyl Chloride 4 4 4 4 4 --- --- 4 4 4 4 4 4 4 Benzyl Chloride   2 1 1 1 1 1            
Biphenyl (Diphenyl) (Phenylbenzene) 4 4 4 4 4 --- --- 4 4 --- 4 4 2 4 Biphenyl (Diphenyl) (Phenylbenzene)   2 --- 1 1 1 1            
Blast Furnace Gas 4 4 4 4 4 --- --- 4 4 --- 4 4 4 1 Blast Furnace Gas   2 --- 1 1 1 1            
Bleach Solutions 4 4 1 1 4 --- --- 4 1 --- 4 4 4 2 Bleach Solutions   2 1 1 1 1 1            
Borax 2 2 1 1 2 --- --- 1 1 --- 1 2 4 2 Borax   2 --- 1 1 1 1            
                                                     
Bordeaux Mixture 2 2 1 1 2 --- --- 2 1 --- 4 4 4 2 Bordeaux Mixture   2 --- 1 1 1 1            
Boric Acid 1 1 1 1 1 --- 1 1 1 --- 1 4 1 1 Boric Acid   1 --- 1 1 1 1            
Brine 1 1 1 1 1 --- --- 1 1 1 2 4 4 1 Brine   1 --- 1 1 1 1            
Bromine-Anhydrous 4 4 4 4 4 --- --- 4 4 --- 4 4 2 4 Bromine-Anhydrous   2 --- 1 1 1 1            
Bromine Trifluoride 4 4 4 4 4 --- 4 4 4 --- 4 4 4 4 Bromine Trifluoride   4 --- 4 4 3 1            
                                                     
Bromine Water 4 4 3 2 4 --- --- 4 1 --- 4 4 2 4 Bromine Water   2 --- 1 1 1 1            
Bromobenzene 4 4 4 4 4 --- 4 4 4 4 4 4 3 4 Bromobenzene   1 --- 1 1 1 1            
Bunker Oil 4 4 4 4 1 --- --- 4 4 --- 2 1 1 2 Bunker Oil   1 --- 1 1 1 1            
Butadiene 4 4 4 3 4 --- 4 4 3 --- 4 4 3 4 Butadiene   2 --- 1 1 1 1            
Butane 4 4 4 4 1 --- 1 1 2 --- 1 1 1 4 Butane   1 --- 1 1 1 1            
                                                     
Butter (Animal Fat) 4 4 2 1 1 --- 1 2 2 --- 1 1 4 2 Butter (Animal Fat)   1 --- 1 1 1 1            
Butyl Acetate 4 4 3 3 4 --- 4 4 4 2 4 4 3 4 Butyl Acetate   4 4 4 4 3 1            
Butyl Acetyl Ricinoleate 4 4 1 1 3 --- --- 2 2 --- 4 --- --- --- Butyl Acetyl Ricinoleate   2 --- 1 1 1 1            
Butyl Acrylate 4 4 4 4 4 --- --- 4 4 2 --- 4 2 --- Butyl Acrylate   4 --- 4 4 3 1            
Butyl Alcohol 1 1 2 2 1 --- --- 1 1 1 4 4 2 2 Butyl Alcohol   2 1 1 1 1 1            
                                                     
Butyl Amine 4 4 3 2 3 --- --- 4 4 2 4 4 4 4 Butyl Amine   4 --- 4 4 3 1            
Butyl Benzoate 3 2 2 2 4 --- --- 4 4 --- --- 4 4 --- Butyl Benzoate   1 --- 1 1 1 1            
Butyl Carbitol 4 4 1 1 4 --- --- 3 2 1 --- 4 4 4 Butyl Carbitol   4 --- 3 2 2 1            
Butyl Cellosolve 4 4 1 1 3 --- --- 3 2 1 4 4 --- --- Butyl Cellosolve   4 --- 4 4 2 1            
Butyl Oleate 4 4 2 2 4 --- --- 4 4 --- --- --- --- --- Butyl Oleate   2 --- 1 1 1 1            
                                                     
Butyl Stearate 4 4 3 3 2 --- --- 4 4 2 --- --- 1 --- Butyl Stearate   2 1 1 1 1 1            
Butylene 4 4 4 4 2 --- --- 3 4 --- 4 4 2 4 Butylene   2 --- 1 1 1 1            
Butyraldehyde 4 4 2 2 4 --- --- 3 4 2 4 4 3 4 Butyraldehyde   4 --- 4 4 3 1            
                                                     
Calcium Acetate (aq) 1 4 1 1 2 --- --- 2 2 1 4 4 4 4 Calcium Acetate (aq)   4 1 4 4 3 1            
Calcium Bisulfite (aq) 4 4 4 4 4 --- --- 1 1 --- 1 4 4 1 Calcium Bisulfite (aq)   1 --- 1 1 1 1            
Calcium Chloride (aq) 1 1 1 1 1 --- 1 1 1 --- 1 1 1 1 Calcium Chloride (aq)   1 1 1 1 1 1            
Calcium Hydroxide (aq) 1 1 1 1 1 --- 1 1 1 1 1 4 4 1 Calcium Hydroxide (aq)   1 1 1 1 1 1            
Calcium  Hypochlorite (aq) 3 3 1 1 2 --- 2 3 1 1 4 4 4 2 Calcium  Hypochlorite (aq)   2 1 1 1 1 1            
                                                     
Calcium Nitrate (aq) 1 1 1 1 1 --- 1 1 1 1 1 1 1 2 Calcium Nitrate (aq)   1 1 1 1 1 1            
Calcium Sulfide (aq) 2 2 1 1 1 --- 2 1 1 1 1 4 4 2 Calcium Sulfide (aq)   1 1 1 1 1 1            
Cane Sugar Liquors 1 1 1 1 1 --- 1 1 1 --- 4 4 4 1 Cane Sugar Liquors   1 --- 1 1 1 1            
Carbamate 4 4 2 2 3 --- --- 2 2 --- 4 4 2 --- Carbamate   1 --- 1 1 1 1            
Carbitol 2 2 2 2 2 --- --- 2 2 1 4 4 2 2 Carbitol   2 --- 2 2 2 1            
                                                     
Carbolic Acid (Phenol) 4 4 2 2 4 --- --- 3 4 1 3 4 4 4 Carbolic Acid (Phenol)   1 --- 1 1 1 1            
Carbon Bisulfide 4 4 4 4 3 --- 4 4 4 --- --- 3 3 4 Carbon Bisulfide   1 1 1 1 1 1            
Carbon Dioxide 2 2 2 2 1 --- 1 2 2 --- 1 --- 2 2 Carbon Dioxide   1 --- 1 1 1 1            
Carbonic Acid 1 2 1 1 2 --- 1 1 1 --- 1 1 1 1 Carbonic Acid   1 --- 1 1 1 1            
Carbon Monoxide 2 2 1 1 1 --- 1 2 2 --- 1   1 1 Carbon Monoxide   2 --- 1 1 1 1            
                                                     
Carbon Tetrachloride 4 4 4 4 3 --- 4 4 4 3 4 4 3 4 Carbon Tetrachloride   3 4 1 1 1 1            
Castor Oil 1 1 2 2 1 --- 1 1 2 1 1 1 3 1 Castor Oil   1 1 1 1 1 1            
Cellosolve 4 4 2 2 4 --- --- 4 4 --- 4 4 2 4 Cellosolve   4 --- 3 4 3 1            
Cellosolve Acetate 4 4 2 2 4 --- --- 4 4 --- 4 4 2 4 Cellosolve Acetate   4 --- 4 4 3 1            
Cellulube (Fryquel) 4 4 1 1 4 --- --- 4 4 --- 4 4 4 1 Cellulube (Fryquel)   3 --- 1 1 1 1            
                                                     
China Wood Oil (Tung Oil) 4 4 3 3 1 --- --- 2 3 --- 3 --- 2 4 China Wood Oil (Tung Oil)   2 --- 1 1 1 1            
Chlorine (Dry) 4 4 4 4 4 --- 2 3 2 --- 4 4 4 4 Chlorine (Dry)   1 --- 1 1 1 1            
Chlorine (Wet) 4 4 3 3 4 --- 2 3 3 --- 4 4 3 4 Chlorine (Wet)   2 --- 2 1 1 1            
Chlorine Dioxide 4 4 3 3 4 --- --- 4 3 --- 4 4 4 --- Chlorine Dioxide   2 --- 1 1 1 1            
Chlorine Trifluoride 4 4 4 4 4 --- 4 4 4 --- 4 4 4 4 Chlorine Trifluoride   3 --- 4 4 3 1            
                                                     
Chloroacetic Acid 4 4 2 1 4 --- --- 4 1 --- 4 4 4 --- Chloroacetic Acid   4 --- 4 3 2 1            
Chloroacetone 4 4 2 1 4 --- --- 3 3 4 4 4 4 4 Chloroacetone   4 --- 4 3 2 1            
Chlorobenzene 4 4 4 4 4 --- 4 4 4 4 4 4 4 4 Chlorobenzene   2 --- 1 1 1 1            
Chlorobromomethane 4 4 2 2 4 --- --- 4 4 --- 4 4 4 4 Chlorobromomethane   2 --- 1 1 1 1            
Chlorobutadiene 4 4 4 4 4 --- --- 4 4 --- 4 4 4 4 Chlorobutadiene   2 --- 1 1 1 1            
                                                     
Chlorododecane 4 4 4 4 4 --- --- 4 4 --- 4 4 4 4 Chlorododecane   1 --- 1 1 1 1            
Chloroform 4 4 4 4 4 --- --- 4 4 4 4 4 4 4 Chloroform   4 4 1 1 1 1            
O-Chloronapthalene 4 4 4 4 4 --- --- 4 4 --- 4 4 4 4 O-Chloronapthalene   2 --- 1 1 1 1            
1-Chloro-1-Nitro Ethane 4 4 4 4 4 --- --- 4 4 --- 4 4 4 4 1-Chloro-1-Nitro Ethane   4 --- 4 4 2 1            
Chlorosulfonic Acid 4 4 4 4 4 --- --- 4 4 --- 4 4 4 4 Chlorosulfonic Acid   4 1 4 4 2 1            
                                                     
Chlorotoluene 4 4 4 4 4 --- --- 4 4 4 4 4 4 4 Chlorotoluene   2 --- 1 1 1 1            
Chlorox (Sodium Hypochlorite NaOC1) 4 4 2 2 2 --- 1 1 2 1 4 4 2 2 Chlorox (Sodium Hypochlorite NaOC1)   2 --- 1 1 1 1            
Chrome Plating Solutions 4 4 2 2 4 --- --- 4 4 --- 4 4 4 2 Chrome Plating Solutions   2 --- 1 1 1 1            
Chromic Acid 4 4 3 3 4 --- --- 3 2 --- 4 4 4 3 Chromic Acid   3 1 1 1 1 1            
Citric Acid 1 1 1 1 1 --- 1 1 1 --- 1 --- 2 1 Citric Acid   1 1 1 1 1 1            
                                                     
Coal Tar (Creosote) 4 4 4 4 1 --- --- 2 4 --- 3 1 3 4 Coal Tar (Creosote)   1 --- 1 1 1 1            
Cobalt Chloride (aq) 1 1 1 1 1 --- --- 1 1 --- 4 4 1 2 Cobalt Chloride (aq)   1 --- 1 1 1 1            
Cocoanut Oil 4 4 3 3 1 --- --- 2 3 --- 2 1 4 1 Cocoanut Oil   1 --- 1 1 1 1            
Cod Liver Oil 4 4 1 1 1 --- --- 2 2 --- 1 1 4 2 Cod Liver Oil   1 --- 1 1 1 1            
Coke Oven Gas 4 4 4 4 4 --- --- 4 3 --- 4 4 4 2 Coke Oven Gas   2 --- 1 1 1 1            
                                                     
Copper Acetate (aq) 1 4 1 1 2 --- --- 2 2 --- 4 4 4 4 Copper Acetate (aq)   4 --- 4 4 3 1            
Copper Chloride (aq) 1 1 1 1 1 --- --- 2 2 --- 1 1 4 1 Copper Chloride (aq)   1 --- 1 1 1 1            
Copper Cyanide (aq) 1 1 1 1 1 --- --- 1 1 --- 1 1 --- 1 Copper Cyanide (aq)   1 --- 1 1 1 1            
Copper Sulfate (aq) 2 2 2 1 1 --- --- 1 1 --- 1 4 1 1 Copper Sulfate (aq)   1 --- 1 1 1 1            
Corn Oil 4 4 3 3 1 --- 1 3 2 --- 1 1 4 1 Corn Oil   1 --- 1 1 1 1            
                                                     
Cottonseed Oil 4 4 3 2 1 --- 1 2 2 --- 1 1 1 1 Cottonseed Oil   1 1 1 1 1 1            
Creosote (Coal Tar) 4 4 4 4 1 --- --- 2 4 --- 3 1 3 4 Creosote (Coal Tar)   1 --- 1 1 1 1            
Cresol 4 4 4 4 4 --- --- 3 4 1 4 4 4 4 Cresol   2 1 1 1 1 1            
Cresylic Acid 4 4 4 4 4 --- --- 3 4 --- 4 4 4 4 Cresylic Acid   2 1 1 1 1 1            
Cumene 4 4 4 4 4 --- --- 4 4 3 4 4 2 4 Cumene   2 --- 1 1 1 1            
                                                     
Cyclohexane 4 4 4 4 1 --- --- 3 4 1 1 1 1 4 Cyclohexane   2 2 1 1 1 1            
Cyclohexanol 4 4 4 3 3 --- --- 1 2 1 --- --- 2 4 Cyclohexanol   1 --- 1 1 1 1            
Cyclohexanone 4 4 2 2 4 --- 4 4 4 3 4 4 2 4 Cyclohexanone   4 2 4 4 3 1            
P-Cymene 4 4 4 4 4 --- --- 4 4 3 4 4 3 4 P-Cymene   2 --- 1 1 1 1            
                                                     
Decalin 4 4 4 4 4 --- --- 4 4 3 --- --- 2 4 Decalin   1 --- 1 1 1 1            
Decane 4 4 4 4 1 --- --- 4 3 --- 2 1 1 2 Decane   1 --- 1 1 1 1            
Denatured Alcohol 1 1 1 1 1 --- 1 1 1 --- 4 4 1 1 Denatured Alcohol   1 --- 1 1 1 1            
Detergent Solutions 2 2 1 1 1 --- 1 2 2 --- 4 4 --- 1 Detergent Solutions   1 --- 1 1 1 1            
Developing Fluids 1 2 2 2 1 --- --- 1 1 --- --- --- 1 1 Developing Fluids   1 --- 1 1 1 1            
                                                     
Diacetone 4 4 1 1 4 --- --- 4 4 1 4 4 2 4 Diacetone   4 --- 4 3 2 1            
Diacetone Alcohol 4 4 1 1 4 --- 4 2 2 3 4 4 2 2 Diacetone Alcohol   4 --- 4 3 2 1            
Dibenzyl Ether 4 4 2 2 4 --- 4 3 4 --- 2 --- 2 --- Dibenzyl Ether   --- --- 4 4 2 1            
Dibenzyl Sebecate 4 4 2 2 4 --- --- 4 4 --- 2 4 2 3 Dibenzyl Sebecate   3 --- 2 1 1 1            
Dibromoethylbenzene (Alkazene) 4 4 4 4 4 --- --- 4 4 --- 4 4 3 4 Dibromoethylbenzene (Alkazene)   2 --- 2 1 1 1            
                                                     
Dibutyl Amine 4 4 4 3 4 --- --- 4 4 1 4 4 4 3 Dibutyl Amine   4 --- 4 4 3 1            
Dibutyl Ether 4 4 3 3 4 --- --- 3 4 1 2 3 1 4 Dibutyl Ether   3 --- 3 3 2 1            
Dibutyl Phthalate 4 4 3 2 4 --- 4 4 4 3 3 4 2 2 Dibutyl Phthalate   3 --- 3 1 1 1            
Dibutyl Sebecate 4 4 2 2 4 --- 3 4 4 2 4 4 2 2 Dibutyl Sebecate   2 --- 2 1 1 1            
O-Dichlorobenzene 4 4 4 4 4 --- --- 4 4 4 4 4 4 4 O-Dichlorobenzene   2 --- 1 1 1 1            
                                                     
Dichloro-Isopropyl Ether 4 4 4 3 4 --- --- 4 4 --- 2 3 1 4 Dichloro-Isopropyl Ether   3 --- 3 3 2 1            
Dicyclohexylamine 4 4 4 4 3 --- --- 4 4 --- 4 4 4   Dicyclohexylamine   4 --- 4 4 2 1            
Diesel Oil 4 4 4 4 1 --- 1 3 3 --- 3 1 1 4 Diesel Oil   1 2 1 1 1 1            
Diethylamine 2 2 2 2 2 --- --- 2 3 2 3 4 2 2 Diethylamine   4 --- 4 4 2 1            
Diethyl Benzene 4 4 4 4 4 --- --- 4 4 3 4 --- 2 4 Diethyl Benzene   3 --- 1 1 1 1            
                                                     
Diethyl Ether 4 4 4 4 4 --- --- 3 3 1 1 3 1 4 Diethyl Ether   3 --- 4 4 3 1            
Diethylene Glycol 1 1 1 1 1 --- 1 1 1 1 4 2 1 2 Diethylene Glycol   1 --- 1 1 1 1            
Diethyl Sebecate 4 4 2 2 2 --- --- 4 2 --- 4 4 2 2 Diethyl Sebecate   2 --- 2 1 1 1            
Diisobutylene 4 4 4 4 2 --- --- 4 4 --- 4 4 1 4 Diisobutylene   3 --- 1 1 1 1            
Diisopropyl Benzene 4 4 4 4 4 --- --- 4 4 --- --- --- 2 --- Diisopropyl Benzene   2 --- 1 1 1 1            
                                                     
Diisopropyl Ketone 4 4 1 1 4 --- --- 4 4 --- 4 4 2 4 Diisopropyl Ketone   4 --- 4 4 3 1            
Diisopropylidene Acetone (Phorone) 4 4 3 3 4 --- --- 4 4 --- 4 4 4 4 Diisopropylidene Acetone (Phorone)   4 --- 4 4 3 1            
Dimethyl Aniline (Xylidine) 3 3 3 2 3 --- --- 3 4 3 4 4 4 4 Dimethyl Aniline (Xylidine)   4 --- 4 4 2 1            
Dimethyl Ether (Methyl Ether) 4 4 4 4 1 --- --- 3 3 --- --- 4 2 1 Dimethyl Ether (Methyl Ether)   1 --- 4 4 3 1            
  (Monomethyl Ether)                               (Monomethyl Ether)                          
                                                     
Dimethyl Formamide 4 4 2 2 2 --- --- 3 4 --- 4 4 4 2 Dimethyl Formamide   4 1 4 4 2 1            
Dimethyl Phthalate 4 4 2 2 4 --- --- 4 4 1 --- 4 2 --- Dimethyl Phthalate   2 --- 2 1 1 1            
Dinitrotoluene 4 4 4 4 4 --- --- 4 4 3 4 4 4 4 Dinitrotoluene   4 --- 4 4 3 1            
Dioctyl Phtalate 4 4 2 2 3 --- 4 4 4 --- 4 4 2 3 Dioctyl Phtalate   2 2 2 1 1 1            
Dioctyl Sebecate 4 4 2 2 4 --- 3 4 4 --- 2 4 3 3 Dioctyl Sebecate   3 1 2 1 1 1            
                                                     
Dioxane 4 4 2 2 4 --- --- 4 4 --- 4 4 4 4 Dioxane   3 4 4 4 3 1            
Dioxolane 4 4 3 2 4 --- --- 4 4 --- 4 4 4 4 Dioxolane   4 --- 4 4 3 1            
Dipentene 4 4 4 4 2 --- --- 4 4 2 4 4 1 4 Dipentene   3 --- 1 1 1 1            
Diphenyl (Biphenyl) (Phenylbenzene) 4 4 4 4 4 --- --- 4 4 --- 4 4 2 4 Diphenyl (Biphenyl) (Phenylbenzene)   2 2 1 1 1 1            
Diphenyl Oxides 4 4 4 4 4 --- --- 4 4 --- 4 4 4 3 Diphenyl Oxides   2 2 1 1 1 1            
                                                     
Dowtherm Oil 4 4 4 4 4 --- 4 4 4 --- 3 4 4 3 Dowtherm Oil   2 --- 1 1 1 1            
Dry Cleaning Fluids 4 4 4 4 3 --- --- 4 4 --- 4 4 4 4 Dry Cleaning Fluids   2 --- 1 1 1 1            
                                                     
Epichlorohydrin 4 4 2 2 4 --- --- 4 4 --- 4 4 4 4 Epichlorohydrin   4 --- 4 4 3 1            
Ethane 4 4 4 4 1 --- --- 2 2 --- 3 1 1 4 Ethane   2 --- 1 1 1 1            
Ethanolamine 2 2 2 2 2 --- 2 2 3 1 3 4 2 2 Ethanolamine   4 1 4 4 3 1            
Ethyl Acetate 4 4 2 2 4 --- 4 3 4 2 4 4 3 2 Ethyl Acetate   4 4 4 4 3 1            
Ethyl Acetoacetate 3 3 2 2 4 --- --- 3 4 1 4 4 2 2 Ethyl Acetoacetate   4 --- 4 4 3 1            
                                                     
Ethyl Acrylate 4 4 2 2 4 --- --- 4 4 2 4 4 2 2 Ethyl Acrylate   4 --- 4 4 3 1            
Ethyl Alcohol 1 1 1 1 1 --- 2 1 1 --- 4 4 1 1 Ethyl Alcohol   1 1 2 1 1 1            
Ethyl Benzene 4 4 4 4 4 --- 4 4 4 3 4 4 4 4 Ethyl Benzene   1 2 1 1 1 1            
Ethyl Benzoate 1 1 1 1 4 --- --- 4 4 --- 4 4 2 4 Ethyl Benzoate   1 3 1 1 1 1            
Ethyl Cellosolve 4 4 4 4 4 --- --- 4 4 --- 4 4 2 4 Ethyl Cellosolve   4 --- 4 4 2 1            
                                                     
Ethyl Cellulose 2 2 2 2 2 --- --- 2 2 --- 2 4 4 3 Ethyl Cellulose   4 --- 4 4 3 1            
Ethyl Chloride 4 4 4 3 1 --- 2 4 4 --- 2 4 4 4 Ethyl Chloride   1 --- 1 1 1 1            
Ethyl Chlorocarbonate 4 4 3 2 4 --- --- 4 4 --- 4 4 4 4 Ethyl Chlorocarbonate   2 --- 1 1 1 1            
Ethy Chloroformate 4 4 3 2 4 --- --- 4 4 --- 4 4 4 4 Ethy Chloroformate   4 --- 4 4 3 1            
Ethyl Ether 4 4 3 3 3 --- 2 3 4 1 3 4 2 4 Ethyl Ether   3 --- 4 4 3 1            
                                                     
Ethyl Formate 4 4 2 2 4 --- 4 2 2 1 --- --- 4 --- Ethyl Formate   1 --- 1 1 1 1            
Ethyl Mercaptan 4 4 4 3 4 --- 4 3 2 --- --- --- 4 3 Ethyl Mercaptan   --- --- 2 1 1 1            
Ethyl Oxalate 1 1 1 1 4 --- 4 3 4 1 1 4 1 4 Ethyl Oxalate   2 --- 1 1 1 1            
Ethyl Pentachlorobenzene 4 4 4 4 4 --- 3 4 4 --- 4 4 3 4 Ethyl Pentachlorobenzene   2 --- 1 1 1 1            
Ethyl Silicate 2 2 1 1 1 --- 1 1 2 1 --- --- 2 --- Ethyl Silicate   1 --- 1 1 1 1            
                                                     
Ethylene 3 3 2 2 1 --- --- 3 --- --- --- --- --- --- Ethylene   1 --- 1 1 1 1            
Ethylene Chloride 4 4 3 3 4 --- --- 4 4 --- 4 4 2 4 Ethylene Chloride   3 --- 2 1 1 1            
Ethylene Chlorohydrin 2 2 2 2 4 --- --- 2 2 --- 4 4 2 3 Ethylene Chlorohydrin   2 1 1 1 1 1            
Ethylene Diamine 1 2 1 1 1 --- 1 1 2 2 4 4 4 1 Ethylene Diamine   4 --- 4 4 3 2            
Ethylene Dichloride 4 4 3 3 4 --- 4 4 4 3 4 4 4 4 Ethylene Dichloride   3 2 1 1 1 1            
                                                     
Ethylene Glycol 1 1 1 1 1 --- 1 1 1 1 4 3 3 1 Ethylene Glycol   1 --- 1 1 1 1            
Ethylene Oxide 4 4 3 3 4 --- --- 4 4 --- 4 4 --- 4 Ethylene Oxide   4 --- 4 4 4 1            
Ethylene Trichloride 4 4 3 3 4 --- --- 4 4 --- 4 4 4 4 Ethylene Trichloride   3 --- 1 1 1 1            
                                                     
Fatty Acids 4 4 3 3 2 --- --- 2 2 --- --- --- 4 3 Fatty Acids   --- --- 1 1 1 1            
Ferric Chloride (aq) 1 1 1 1 1 --- 1 1 1 1 1 1 1 2 Ferric Chloride (aq)   1 --- 1 1 1 1            
Ferric Nitrate (aq) 1 1 1 1 1 --- 1 1 1 --- 1 1 1 3 Ferric Nitrate (aq)   1 --- 1 1 1 1            
Ferric Sulfate (aq) 1 1 1 1 1 --- 1 1 1 --- 1 1 1 2 Ferric Sulfate (aq)   1 --- 1 1 1 1            
Fish Oil 4 4 4 4 1 --- --- 4 --- --- --- --- --- 1 Fish Oil   1 --- 1 1 1 1            
                                                     
Fluorinated Cyclic Ethers 4 4 1 1 --- --- --- 4 --- --- --- --- --- --- Fluorinated Cyclic Ethers   --- --- --- --- --- 2            
Fluorine (Liquid) 4 4 4 4 4 --- --- 4 --- --- 4 4 4 4 Fluorine (Liquid)   --- --- 2 2 1 2            
Fluorobenzene 4 4 4 4 4 --- --- 4 --- --- 4 4 --- 4 Fluorobenzene   2 --- 1 1 1 1            
Fluoroboric Acid 1 1 1 1 1 --- --- 1 1 --- --- --- 2 --- Fluoroboric Acid   --- --- --- --- --- 1            
Fluorocarbon Oils 2 2 1 1   --- --- 2 --- --- --- --- --- --- Fluorocarbon Oils   --- --- --- --- --- 2            
                                                     
Fluorolube 2 3 1 1 1 --- --- 2 1 --- --- --- 1 1 Fluorolube   2 --- 2 1 1 1            
Fluorosilicic Acid 2 3 2 2 1 --- --- 2 1 1 --- --- 4 4 Fluorosilicic Acid   4 --- 1 1 1 1            
  (Hydrofluosilicic Acid)                               (Hydrofluosilicic Acid)                          
Formaldehyde (RT) 2 2 1 1 3 --- 2 2 1 1 4 4 2 2 Formaldehyde (RT)   4 1 4 4 3 1            
Formic Acid 2 1 1 1 2 --- 2 1 1 1 3 --- --- 2 Formic Acid   3 2 3 4 3 1            
                                                     
Freon 11 4 4 4 4 2 --- --- 3 1 --- 4 --- 1 4 Freon 11   2 --- 1 1 1 2            
Freon 12 2 1 2 2 1 --- 1 1 1 --- 1 1 1 4 Freon 12   3 --- 2 1 1 2            
Freon 13 1 1 1 1 1 --- 1 1 1 --- --- --- 1 4 Freon 13   4 --- 1 1 1 2            
Freon 21 4 4 4 4 4 --- 2 4 4 --- --- --- 4 4 Freon 21   --- --- 4 4 3 1            
Freon 22 2 1 1 1 4 --- 1 1 1 --- 4 2 4 4 Freon 22   4 --- 4 4 3 2            
                                                     
Freon 31 2 2 1 1 4 --- --- 2 2 --- --- --- 3 --- Freon 31   --- --- 4 4 3 2            
Freon 32 1 1 1 1 1 --- --- 1 1 --- --- --- 1 --- Freon 32   --- --- 4 4 3 2            
Freon 112 4 3 4 4 2 --- --- 3 2 --- --- --- 1 4 Freon 112   --- --- 1 1 1 2            
Freon 113 3 2 4 3 1 --- 1 1 1 --- 2 --- 1 4 Freon 113   4 --- 2 1 1 2            
Freon 114 1 1 1 1 1 --- 1 1 1 --- 1 --- 1 4 Freon 114   2 --- 2 1 1 2            
                                                     
Freon 115 1 1 1 1 1 --- --- 1 1 --- --- --- 1 --- Freon 115   --- --- 2 1 1 2            
Freon 142b 2 2 1 2 1 --- --- 1 1 --- --- --- 1 --- Freon 142b   --- --- 4 4 3 2            
Freon 152a 1 1 1 1 1 --- --- 1 3 --- --- --- 1 --- Freon 152a   --- --- 4 4 3 2            
Freon 218 1 1 1 1 1 --- --- 1 1 --- --- --- 1 --- Freon 218   --- --- 1 1 1 2            
Freon C316 1 1 1 1 1 --- --- 1 1 --- --- --- 1 --- Freon C316   --- --- 2 1 1 2            
                                                     
Freon C318 1 1 1 1 1 --- --- 1 1 --- --- --- 1 --- Freon C318   --- --- 2 1 1 2            
Freon 13B1 1 1 1 1 1 --- --- 1 1 --- 1 --- 1 4 Freon 13B1   --- --- 1 1 1 2            
Freon 114B2 4 3 4 4 2 --- --- 3 1 --- --- --- 2 4 Freon 114B2   --- --- 2 1 1 2            
Freon 502 1 1 1 1 2 --- --- 1 --- --- --- --- --- --- Freon 502   --- --- 2 1 1 2            
Freon TF 4 3 4 4 1 --- 1 1 1 --- 1 --- 1 4 Freon TF   --- 4 2 1 1 2            
                                                     
Freon T-WD602 4 3 2 2 2 --- --- 2 2 --- 1 --- 1 4 Freon T-WD602   --- --- 1 1 1 2            
Freon TMC 4 4 3 3 2 --- --- 3 2 --- 2 --- 1 3 Freon TMC   --- --- 1 1 1 2            
Freon T-P35 1 1 1 1 1 --- --- 1 1 --- 1 --- 1 1 Freon T-P35   --- --- 1 1 1 2            
Freon TA 3 3 2 2 1 --- --- 2 1 --- 1 --- 1 3 Freon TA   --- --- 4 3 2 2            
Freon TC 4 3 2 2 1 --- --- 1 1 --- 1 --- 1 4 Freon TC   --- --- 1 1 1 2            
                                                     
Freon MF 4 4 4 4 1 --- --- 3 2 --- 3 --- 1 4 Freon MF   --- --- 2 1 1 2            
Freon BF 4 4 4 4 2 --- --- 3 2 --- --- --- 1 4 Freon BF   --- --- 1 1 1 2            
Fuel Oil 4 4 4 4 1 --- 1 2 2 --- 2 1 1 4 Fuel Oil   1 --- 1 1 1 1            
Fumaric Acid 3 3 2 2 1 --- --- 2 2 --- --- 4 --- 2 Fumaric Acid   1 --- 1 1 1 1            
Furan, Furfuran 4 4 4 3 4 --- --- 4 4 1 --- 4 2 --- Furan, Furfuran   --- --- 4 4 3 1            
                                                     
Furfural 4 4 2 2 4 --- 4 3 3 1 3 4 4 4 Furfural   --- 2 4 4 3 1            
Fyrquel (Cellulube) 4 4 1 1 4 --- --- 4 4 --- 4 4 4 1 Fyrquel (Cellulube)   3 --- 1 1 1 1            
                                                     
Gallic Acid 1 2 2 2 2 --- --- 2 2 1 4 4 --- --- Gallic Acid   1 --- 1 1 1 1            
Gasoline 4 4 4 4 2 --- 1 3 3 2 2 4 1 4 Gasoline   1 2 1 1 1 1            
Gelatin 1 1 1 1 1 --- 1 1 1 --- 4 4 4 1 Gelatin   1 --- 1 1 1 1            
Glauber's Salt (aq) 2 4 2 2 4 --- --- 2 2 --- --- 4 4 --- Glauber's Salt (aq)   1 --- 1 1 1 1            
Glucose 1 1 1 1 1 --- 1 1 1 --- 4 --- 4 1 Glucose   1 --- 1 1 1 1            
                                                     
Glue 2 2 2 1 1 --- 1 1 1 --- 1 --- 4 1 Glue   1 --- 1 1 1 1            
Glycerin 1 1 1 1 1 --- 1 1 1 1 1 3 2 1 Glycerin   1 1 1 1 1 1            
Glycols 1 1 1 1 1 --- 1 1 1 --- 4 4 1 1 Glycols   1 --- 1 1 1 1            
Green Sulfate Liquor 2 2 1 1 2 --- 1 2 2 --- 1 2 4 1 Green Sulfate Liquor   2 --- 1 1 1 1            
                                                     
Halowax Oil 4 4 4 4 4 --- --- 4 4 --- --- --- 1 4 Halowax Oil   1 --- 1 1 1 1            
N-Hexaldehyde 4 4 2 1 4 --- --- 1 3 --- 2 --- 2 2 N-Hexaldehyde   4 --- 4 4 3 1            
Hexane 4 4 4 4 1 --- 1 2 2 2 2 1 1 4 Hexane   1 --- 1 1 1 1            
N-Hexene-1 4 4 4 4 2 --- --- 2 2 1 2 1 1 4 N-Hexene-1   1 --- 1 1 1 1            
Hexyl Alcohol 2 2 3 3 1 --- --- 2 2 1 4 4 2 2 Hexyl Alcohol   2 --- 1 1 1 1            
                                                     
Hydrazine 1 1 1 1 2 --- --- 2 2 --- 4 --- 4 3 Hydrazine   4 --- 4 4 3 1            
Hydraulic Oil (Petroleum) 4 4 4 4 1 --- 1 2 2 --- 1 1 1 3 Hydraulic Oil (Petroleum)   1 --- 1 1 1 1            
Hydrobromic Acid 1 4 1 1 4 --- --- 4 1 1 4 4 2 4 Hydrobromic Acid   3 --- 1 1 1 1            
Hydrobromic Acid 40% 1 4 1 1 4 --- --- 2 1 1 4 4 3 4 Hydrobromic Acid 40%   3 --- 1 1 1 1            
Hydrochloric Acid (Cold) 37% 2 2 1 1 3 --- 2 2 1 1 4 4 1 3 Hydrochloric Acid (Cold) 37%   2 1 1 1 1 1            
                                                     
Hydrochloric Acid (Hot) 37% 4 4 3 3 4 --- 3 4 4 1 4 4 2 4 Hydrochloric Acid (Hot) 37%   3 2 2 1 1 1            
Hydrocyanic Acid 2 2 1 1 2 --- --- 2 1 --- --- 4 4 3 Hydrocyanic Acid   2 --- 1 1 1 1            
Hydrofluoric Acid (Conc.) Cold 4 4 3 3 4 --- --- 4 1 1 3 4 4 4 Hydrofluoric Acid (Conc.) Cold   4 1 1 1 1 1            
Hydrofluoric Acid (Conc.) Hot 4 4 4 4 4 --- --- 4 3 1 4 4 4 4 Hydrofluoric Acid (Conc.) Hot   4 --- 4 4 3 1            
Hydrofluoric Acid-Anhydrous 4 4 3 3 4 --- --- 4 1 1 4 4 4 4 Hydrofluoric Acid-Anhydrous   4 --- 4 4 3 1            
                                                     
Hydrofluosilicic Acid (Fluosilicic Acid) 2 3 2 2 1 --- --- 2 1 1 --- --- 4 4 Hydrofluosilicic Acid (Fluosilicic Acid)   4 --- 1 1 1 1            
Hydrogen Gas 2 1 1 1 1 --- --- 1 1 --- 1 2 3 3 Hydrogen Gas   3 --- 1 1 1 1            
Hydrogen Peroxide (90%) 4 4 3 2 4 --- --- 4 1 1 --- 4 4 2 Hydrogen Peroxide (90%)   2 --- 2 1 1 1            
Hydrogen Sulfide (Wet) Cold 4 4 1 1 4 --- 2 2 2 --- --- 4 1 3 Hydrogen Sulfide (Wet) Cold   3 --- 4 3 3 1            
Hydrogen Sulfide (Wet) Hot 4 4 1 1 4 --- 2 3 3 --- --- 4 3 3 Hydrogen Sulfide (Wet) Hot   3 --- 4 3 3 1            
                                                     
Hydroquinone 2 4 2 2 3 --- --- 4 4 --- --- 4 3 --- Hydroquinone   2 --- 2 1 1 1            
Hypochlorous Acid 2 4 2 2 4 --- 2 4 4 --- --- 4 4 --- Hypochlorous Acid   --- --- 1 1 1 1            
                                                     
Iodine Pentafluoride 4 4 4 4 4 --- 4 4 4 --- 4 4 4 4 Iodine Pentafluoride   4 --- 4 4 3 1            
Iodoform 4 4 4 4 --- --- --- 4 --- --- --- --- --- --- Iodoform   --- --- 3 2 2 1            
Isobutyl Alcohol 1 2 1 1 2 --- --- 1 1 --- 4 4 2 1 Isobutyl Alcohol   2 --- 1 1 1 1            
Isooctane 4 4 4 4 1 --- 1 2 2 --- 2 1 1 4 Isooctane   1 2 1 1 1 1            
Isophorone 4 4 3 3 4 --- --- 4 4 --- 3 4 2 4 Isophorone   4 2 4 4 3 1            
                                                     
Isopropyl Acetate 4 4 2 2 4 --- --- 4 4 --- 4 4 2 4 Isopropyl Acetate   4 --- 4 4 2 1            
Isopropyl Alcohol 1 2 1 1 2 --- 1 2 1 --- 3 4 1 1 Isopropyl Alcohol   2 --- 1 1 1 1            
Isopropyl Chloride 4 4 4 4 4 --- --- 4 4 --- 4 4 4 4 Isopropyl Chloride   2 --- 1 1 1 1            
Isopropyl Ether 4 4 4 4 2 --- --- 3 3 --- 2 3 1 4 Isopropyl Ether   3 4 4 4 3 1            
                                                     
Kerosene 4 4 4 4 1 --- 1 2 3 1 1 1 2 4 Kerosene   1 1 1 1 1 1            
                                                     
Lacquers 4 4 4 4 4 --- 4 4 4 --- 4 4 1 4 Lacquers   4 --- 4 2 1 1            
Lacquer Solvents 4 4 4 4 4 --- 4 4 4 --- 4 4 1 4 Lacquer Solvents   4 4 4 4 2 1            
Lactic Acid (Cold) 1 1 1 1 1 --- --- 1 1 --- --- 4 3 1 Lactic Acid (Cold)   1 --- 1 1 1 1            
Lactic Acid (Hot) 4 4 4 4 4 --- --- 4 3 --- --- 4 3 2 Lactic Acid (Hot)   2 --- 1 1 1 1            
Lard 4 4 2 2 1 --- 1 2 4 1 1 1 4 2 Lard   1 --- 1 1 1 1            
                                                     
Lavender Oil 4 4 4 4 2 --- --- 4 4 --- 4 2 2 4 Lavender Oil   2 --- 1 1 1 1            
Lead Acetate (aq) 1 4 1 1 2 --- 2 2 4 1 4 4 4 4 Lead Acetate (aq)   4 --- 4 4 2 1            
Lead Nitrate (aq) 1 1 1 1 1 --- --- 1 1 --- --- --- 4 2 Lead Nitrate (aq)   1 --- 1 1 1 1            
Lead Sulfamate (aq) 2 2 1 1 2 --- --- 1 1 --- --- 4 4 2 Lead Sulfamate (aq)   1 --- 1 1 1 1            
Ligroin (Benzine) (Nitrobenzine) 4 4 4 4 1 --- --- 2 3 --- 2 1 1 4 Ligroin (Benzine) (Nitrobenzine)   1 --- 1 1 1 1            
  (Pet Ether)                               (Pet Ether)                          
                                                     
Lime Bleach 1 2 1 1 1 --- --- 2 2 --- --- 4 4 2 Lime Bleach   1 --- 1 1 1 1            
Lime Sulfur 4 4 1 1 4 --- --- 1 1 --- --- 4 4 1 Lime Sulfur   1 --- 1 1 1 1            
Lindol (Hydraulic Fluid) 4 4 1 1 4 --- --- 4 4 --- 4 4 4 3 Lindol (Hydraulic Fluid)   3 --- 2 1 1 1            
Linoleic Acid 4 4 4 4 2 --- --- 4 4 --- --- --- 4 2 Linoleic Acid   --- --- 2 1 1 1            
Linseed Oil 4 4 3 3 1 --- 1 2 2 1 2 1 1 1 Linseed Oil   1 --- 1 1 1 1            
                                                     
Liquefied Petroleum Gas 4 4 4 4 1 --- 1 2 2 --- 1 3 1 3 Liquefied Petroleum Gas   3 --- 1 1 1 1            
Lubricating Oils (Petroleum) 4 4 4 4 1 --- 1 2 2 --- 2 1 3 4 Lubricating Oils (Petroleum)   1 --- 1 1 1 1            
Lye 2 2 1 1 2 --- --- 2 1 --- 4 4 3 2 Lye   1 --- 2 1 1 1            
                                                     
Magnesium Chloride (aq) 1 1 1 1 1 --- 1 1 1 1 1 --- 3 1 Magnesium Chloride (aq)   1 1 1 1 1 1            
Magnesium Hydroxide (aq) 2 2 1 1 2 --- 1 1 1 1 4 4 3 --- Magnesium Hydroxide (aq)   --- --- 1 1 1 1            
Magnesium Sulfate (aq) 2 2 1 1 1 --- 1 1 1 1 --- 4 2 1 Magnesium Sulfate (aq)   1 --- 1 1 1 1            
Maleic Acid 3 3 2 2 4 --- --- 3 4 --- --- 4 2 --- Maleic Acid   --- --- 1 1 1 1            
Maleic Anhydride 3 3 2 2 4 --- --- 3 4 --- --- 4 --- --- Maleic Anhydride   --- --- 4 3 2 1            
                                                     
Malic Acid 3 3 2 2 1 --- --- 3 2 --- --- 4 --- 2 Malic Acid   1 --- 1 1 1 1            
Mercury Chloride (aq) 1 1 1 1 1 --- 1 1 1 --- --- --- --- --- Mercury Chloride (aq)   --- --- 1 1 1 1            
Mercury      1 1 1 1 1 --- 1 1 1 --- 1 --- 1 --- Mercury        --- --- 1 1 1 1            
Mesityl Oxide 4 4 2 2 4 --- --- 4 4 2 4 4 2 4 Mesityl Oxide   4 4 4 4 3 1            
Methane 4 4 4 4 1 --- 1 2 2 --- 3 1 1 4 Methane   2 --- 1 1 1 1            
                                                     
Methyl Acetate 3 3 1 1 4 --- 4 2 4 1 4 4 2 4 Methyl Acetate   4 --- 4 4 2 1            
Methyl Acrylate 4 4 2 2 4 --- --- 2 4