EPDM
|
Neoprene
|
Nitrile
|
PTFE
|
Polymide
|
Polyester
|
Polturethane
|
|
Acetaldehyde |
A
|
D
|
D
|
B
|
B
|
B
|
D
|
Acetic Acid 10%
|
C
|
A
|
C
|
A
|
A
|
C
|
D
|
Acetic Acid 20%
|
A
|
A
|
C
|
A
|
B
|
C
|
D
|
Acetic Acid 30%
|
A
|
A
|
D
|
A
|
C
|
C
|
D
|
Acetic Acid SO’ll
|
C
|
D
|
D
|
A
|
C
|
C
|
D
|
Acetic Acid, Glacial
|
B
|
D
|
D
|
A
|
D
|
D
|
D
|
Acetic Anhydride
|
B
|
B
|
D
|
A
|
D
|
C
|
D
|
Acetone
|
A
|
D
|
D
|
A
|
A
|
C
|
D
|
Acetylene
|
A
|
B
|
C
|
A
|
A
|
B
|
C
|
Acrylonitrile
|
D
|
D
|
D
|
A
|
A
|
D
|
|
Adipic Acid
|
A
|
A
|
A
|
A
|
A
|
||
Alums
|
A
|
A
|
A
|
A
|
C
|
D
|
D
|
Aluminum Chloride Solution
|
A
|
A
|
A
|
A
|
B
|
B
|
|
Aluminum Sulphate Solution
|
A
|
A
|
A
|
A
|
D
|
B
|
B
|
Ammonia Gas
|
D
|
D
|
D
|
D
|
A
|
D
|
D
|
Ammonia liquid
|
D
|
D
|
D
|
D
|
D
|
D
|
D
|
Ammonium Carbonate A
|
A
|
A
|
B
|
A
|
D
|
C
|
A
|
Ammonium Chloride
|
A
|
A
|
B
|
A
|
B
|
A
|
B
|
Ammonium Hydroxide
|
A
|
A
|
D
|
A
|
D
|
D
|
D
|
Ammonium Nitrate
|
A
|
A
|
A
|
A
|
A
|
C
|
A
|
Ammouium Sulphate
|
A
|
A
|
A
|
A
|
B
|
C
|
B
|
Amyl Acetate
|
A
|
D
|
D
|
A
|
B
|
A
|
D
|
Amyl Alcohol
|
A
|
A
|
C
|
A
|
B
|
D
|
D
|
Anhydrous Ammonia
|
D
|
D
|
D
|
D
|
D
|
D
|
D
|
Anline
|
B
|
D
|
D
|
A
|
C
|
D
|
D
|
Animal Oils
|
B
|
B
|
C
|
A
|
A
|
B
|
D
|
Argon
|
A
|
D
|
A
|
A
|
A
|
A
|
A
|
ASTM Oil No.1
|
D
|
A
|
A
|
A
|
A
|
A
|
A
|
ASTM Oil No .2
|
D
|
B
|
A
|
A
|
A
|
A
|
B
|
ASTM Oil No.3
|
D
|
B
|
A
|
A
|
A
|
B
|
A
|
ASTM Ref. Fuel A
|
D
|
B
|
A
|
A
|
A
|
A
|
B
|
ASTM Ref. Fuel B
|
D
|
D
|
B
|
A
|
A
|
A
|
B
|
ASTM Ref Fuel C
|
D
|
D
|
B
|
A
|
A
|
B
|
C
|
Asphalt
|
D
|
C
|
B
|
A
|
B
|
B
|
B
|
Avaition Gasoline
|
D
|
D
|
A
|
A
|
C
|
B
|
|
Barium Chloride
|
A
|
A
|
A
|
A
|
B
|
C
|
A
|
Barium Hydroxide
|
A
|
A
|
A
|
A
|
B
|
B
|
D
|
Benzaldehyde
|
B
|
D
|
D
|
A
|
A
|
B
|
D
|
Benzene
|
D
|
D
|
D
|
A
|
B
|
B
|
D
|
Benzyl Alcohol
|
C
|
C
|
D
|
A
|
B
|
C
|
D
|
Borax Solution
|
A
|
A
|
C
|
A
|
B
|
B
|
|
Boric Acid
|
A
|
A
|
A
|
A
|
C
|
B
|
A
|
Bromine
|
D
|
D
|
D
|
B
|
D
|
D
|
D
|
Butane
|
D
|
A
|
A
|
A
|
B
|
A
|
D
|
Butonal
|
B
|
A
|
A
|
A
|
C
|
B
|
D
|
Butanone
|
A
|
D
|
D
|
A
|
B
|
A
|
D
|
Butyl Acetate
|
D
|
D
|
D
|
A
|
B
|
B
|
D
|
Calcium Chloride
|
A
|
A
|
A
|
A
|
B
|
A
|
A
|
Calcium Hydroxide
|
A
|
A
|
A
|
A
|
A
|
C
|
D
|
Calcium Hypochiorite,6%
|
A
|
C
|
D
|
A
|
A
|
B
|
B
|
Carbon Bisulphide
|
A
|
C
|
B
|
A
|
B
|
B
|
C
|
Calcium Nitrate
|
A
|
A
|
A
|
A
|
A
|
A
|
D
|
Carbon Dioxide
|
B
|
B
|
A
|
A
|
B
|
A
|
D
|
Carbon Monoxide
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
Carbon Tetrachloride
|
D
|
C
|
D
|
A
|
D
|
D
|
D
|
Carbonic Acid
|
A
|
A
|
B
|
A
|
B
|
D
|
A
|
Caster Oil
|
B
|
A
|
A
|
A
|
B
|
B
|
B
|
Chlorine Gas, Dry
|
D
|
C
|
D
|
A
|
D
|
D
|
D
|
Chlorine Gas, Wet
|
D
|
D
|
D
|
B
|
D
|
D
|
D
|
Chloracetic Acid
|
B
|
A
|
D
|
A
|
C
|
D
|
D
|
Chlorobenzene
|
D
|
D
|
D
|
A
|
A
|
D
|
B
|
Chloroform
|
D
|
D
|
D
|
A
|
D
|
D
|
D
|
Chlorosulfonic Acid
|
D
|
D
|
D
|
A
|
D
|
D
|
D
|
Chromic Acid 10%
|
D
|
C
|
D
|
A
|
D
|
D
|
D
|
Chromic Acid 50%
|
D
|
D
|
D
|
A
|
D
|
D
|
D
|
Citric Acid Solution
|
A
|
A
|
A
|
A
|
B
|
B
|
A
|
Coal Oil
|
D
|
B
|
A
|
A
|
A
|
A
|
C
|
Copper Chloride Solution
|
A
|
A
|
A
|
A
|
D
|
A
|
B
|
Copper Sulphate Solution
|
A
|
A
|
A
|
A
|
B
|
B
|
C
|
Creosote
|
D
|
D
|
C
|
A
|
D
|
D
|
C
|
Cresol
|
D
|
D
|
D
|
A
|
D
|
D
|
D
|
Cyclohexane
|
D
|
D
|
B
|
A
|
B
|
A
|
B
|
Cyclohexanol
|
D
|
B
|
C
|
A
|
B
|
C
|
|
Cyclohexanone
|
C
|
D
|
D
|
A
|
B
|
B
|
D
|
DDT Preparations
|
D
|
D
|
D
|
A
|
A
|
D
|
|
oiamminium Phosphate
|
A
|
A
|
A
|
A
|
B
|
C
|
A
|
OiethvlEther
|
C
|
D
|
D
|
A
|
D
|
||
oibutyl Phthalate
|
B
|
D
|
D
|
A
|
B
|
B
|
D
|
Dichiara Benzene
|
D
|
D
|
D
|
A
|
A
|
D
|
D
|
Dichiara Ethylene
|
D
|
D
|
D
|
A
|
C
|
D
|
C
|
Diesel Fuel
|
D
|
D
|
A
|
A
|
A
|
B
|
C
|
DiethylEther
|
D
|
D
|
D
|
A
|
B
|
B
|
A
|
Diethyl Sebacate
|
B
|
D
|
D
|
A
|
A
|
D
|
|
oicotyl Phlhaiate
|
B
|
D
|
D
|
A
|
B
|
B
|
D
|
Ethanol
|
A
|
A
|
A
|
A
|
A
|
C
|
D
|
Ethyl Acetate
|
B
|
D
|
D
|
A
|
A
|
C
|
D
|
Ethyl Chloride
|
C
|
D
|
A
|
A
|
A
|
D
|
C
|
Ethylene Chlorhydrin
|
B
|
B
|
D
|
A
|
D
|
D
|
D
|
Ethylene Dichloride
|
D
|
D
|
A
|
C
|
D
|
D
|
D
|
Ethylene Glycol
|
A
|
A
|
A
|
A
|
A
|
A
|
B
|
Ethylene oxide
|
C
|
D
|
D
|
A
|
A
|
A
|
D
|
Fatty Acid Ester
|
D
|
B
|
A
|
A
|
A
|
B
|
D
|
Ferric Chloride
|
A
|
A
|
A
|
A
|
D
|
B
|
A
|
Ferric Nitrate
|
A
|
A
|
A
|
A
|
A
|
C
|
A
|
Ferric Sulphate
|
A
|
A
|
A
|
A
|
A
|
C
|
B
|
Ferric Chloride
|
A
|
A
|
A
|
A
|
A
|
A
|
B
|
Ferrous Sulphate
|
A
|
A
|
A
|
A
|
A
|
C
|
A
|
Auorine
|
D
|
D
|
D
|
D
|
D
|
D
|
D
|
Ferric Chloride
|
A
|
A
|
A
|
A
|
D
|
B
|
A
|
Ferric Nitrate
|
A
|
A
|
A
|
A
|
A
|
C
|
A
|
Ferric Sulphate
|
A
|
A
|
A
|
A
|
A
|
C
|
B
|
Ferric Chloride
|
A
|
A
|
A
|
A
|
A
|
A
|
B
|
Ferrous Sulphate
|
A
|
A
|
A
|
A
|
A
|
C
|
A
|
Auorine
|
D
|
D
|
D
|
D
|
D
|
D
|
D
|
Formaldehyde
|
A
|
B
|
C
|
A
|
C
|
C
|
D
|
Formic Acid
|
A
|
A
|
D
|
A
|
D
|
D
|
D
|
Freon 12
|
C
|
C
|
C
|
A
|
A
|
A
|
C
|
Freon 22
|
D
|
A
|
D
|
A
|
A
|
D
|
D
|
Freon 113
|
D
|
A
|
A
|
A
|
D
|
A
|
C
|
Freon 5D2
|
A
|
A
|
B
|
A
|
A
|
||
Furfural
|
B
|
C
|
D
|
A
|
C
|
B
|
D
|
Furfuryl Alcohol
|
B
|
D
|
D
|
A
|
A
|
B
|
D
|
Gas, Coal
|
A
|
A
|
D
|
A
|
B
|
B
|
|
Gas,High Octane
|
D
|
D
|
A
|
A
|
A
|
A
|
C
|
Gasoline
|
D
|
D
|
B
|
A
|
A
|
A
|
A
|
Glycerine
|
A
|
A
|
A
|
A
|
A
|
A
|
D
|
Greases
|
D
|
D
|
A
|
A
|
A
|
A
|
A
|
Helium
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
Heplane
|
D
|
B
|
A
|
A
|
A
|
B
|
B
|
n-Hexane
|
D
|
A
|
A
|
A
|
B
|
A
|
B
|
Hydrazine
|
A
|
B
|
B
|
A
|
D
|
D
|
D
|
Hydraulic Auid (Petroleum)
|
D
|
B
|
A
|
A
|
A
|
A
|
B
|
Hydrochloric Acid 1D’l1
|
A
|
A
|
C
|
A
|
A
|
B
|
B
|
Hydrochloric Acid 2D%
|
A
|
B
|
C
|
A
|
B
|
C
|
C
|
Hydrocyanic Acid
|
A
|
B
|
C
|
A
|
D
|
D
|
D
|
Hydrofluoric Acid
|
C
|
B
|
D
|
A
|
C
|
D
|
D
|
Hydrogen Gas
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
Hydrogen Peroxide 2D%
|
C
|
D
|
D
|
A
|
A
|
D
|
D
|
Hydrogen Sulphide,( wet)
|
A
|
C
|
D
|
A
|
D
|
A
|
D
|
Iodine Pentafluoride
|
D
|
D
|
D
|
A
|
D
|
||
Iodoform
|
D
|
D
|
|||||
Isobutyl Alcohol
|
A
|
A
|
B
|
A
|
D
|
||
Isooctane
|
D
|
B
|
A
|
B
|
A
|
A
|
A
|
Isopropyl Acetate
|
B
|
D
|
D
|
A
|
A
|
C
|
D
|
Isopropyl Alcohol
|
A
|
B
|
B
|
A
|
A
|
C
|
D
|
Isopropyl Ether
|
D
|
D
|
B
|
A
|
B
|
||
jp- Huel
|
D
|
D
|
A
|
A
|
C
|
A
|
C
|
Kerosene
|
D
|
C
|
B
|
A
|
A
|
A
|
B
|
Ketones
|
A
|
D
|
D
|
A
|
A
|
D
|
D
|
lacquer Solvent
|
D
|
D
|
D
|
A
|
A
|
D
|
D
|
lactic Acid
|
A
|
A
|
A
|
A
|
A
|
D
|
B
|
lard
|
B
|
B
|
A
|
A
|
A
|
B
|
C
|
lead Acetate
|
A
|
B
|
B
|
A
|
A
|
D
|
|
lead Nitrate
|
A
|
A
|
A
|
A
|
|||
lime Bleach
|
A
|
B
|
A
|
A
|
|||
linoleic Acid
|
D
|
D
|
B
|
A
|
|||
linseed Oil
|
C
|
B
|
A
|
A
|
A
|
B
|
B
|
liquilied Petroleum Gas
|
D
|
C
|
A
|
A
|
A
|
B
|
C
|
lubricating Oils, Petroleum Base
|
D
|
B
|
A
|
A
|
A
|
A
|
A
|
Magnesium Chloride(Aq)
|
A
|
A
|
A
|
A
|
A
|
B
|
A
|
Magnesium hydroxide (Aq)
|
A
|
A
|
B
|
A
|
B
|
C
|
D
|
Magnesium Sulphate(Aq)
|
A
|
A
|
A
|
A
|
A
|
B
|
D
|
Maleic Acid
|
B
|
D
|
D
|
A
|
C
|
D
|
|
Maleic Anhydride
|
D
|
D
|
D
|
A
|
|||
Mercuric Chloride(Aq)
|
A
|
B
|
A
|
A
|
|||
Methane
|
D
|
C
|
A
|
A
|
A
|
B
|
C
|
Methanol
|
A
|
B
|
A
|
A
|
A
|
C
|
D
|
Methyl Acetate
|
A
|
D
|
D
|
A
|
A
|
B
|
D
|
Methyl Acrylate
|
B
|
D
|
D
|
A
|
C
|
D
|
|
Methyl Bromide
|
D
|
D
|
B
|
A
|
A
|
D
|
D
|
Methyl Cellusolve
|
B
|
C
|
C
|
A
|
D
|
||
Methyl Chloride
|
C
|
D
|
D
|
A
|
A
|
D
|
D
|
Methyl Ethyl Ketone
|
A
|
D
|
D
|
A
|
A
|
B
|
D
|
Methlyisobutylketone (MIBK)
|
B
|
D
|
D
|
A
|
A
|
D
|
D
|
Methyl Methacrylate
|
D
|
D
|
D
|
A
|
C
|
D
|
|
Methylene Chloride
|
C
|
D
|
D
|
A
|
D
|
D
|
D
|
Mineral Oil
|
D
|
B
|
B
|
A
|
A
|
A
|
A
|
Monochlorobenzene
|
D
|
D
|
D
|
A
|
B
|
C
|
D
|
Nanhtha
|
D
|
D
|
B
|
A
|
A
|
A
|
C
|
Naphthalene
|
D
|
D
|
D
|
A
|
A
|
C
|
B
|
Natural Gas
|
D
|
A
|
A
|
A
|
A
|
B
|
C
|
Neon Gas
|
A
|
A
|
A
|
A
|
A
|
A
|
|
Nickel Acetate (Ao)
|
A
|
B
|
B
|
A
|
D
|
||
Nickel Chloride (Ao)
|
A
|
A
|
A
|
A
|
D
|
D
|
D
|
Nickel Sulfate (Ao)
|
A
|
A
|
A
|
A
|
D
|
D
|
C
|
Nitric Acid (lD%)
|
B
|
B
|
D
|
A
|
D
|
D
|
D
|
Nitric Acid (conc’>
|
D
|
D
|
D
|
A
|
D
|
D
|
D
|
Nitric Acid (Red Fuming)
|
D
|
D
|
D
|
A
|
D
|
D
|
D
|
Nitrous Oxide
|
A
|
B
|
A
|
A
|
D
|
B
|
|
n-octane
|
D
|
D
|
B
|
A
|
B
|
A
|
D
|
octyl Alcohal
|
C
|
B
|
B
|
A
|
G
|
G
|
D
|
oleci Acid
|
D
|
C
|
A
|
A
|
A
|
C
|
B
|
Oleum Spirit
|
D
|
D
|
B
|
A
|
A
|
B
|
C
|
Oxallic Acid
|
A
|
B
|
B
|
A
|
A
|
D
|
D
|
Oxygen
|
A
|
A
|
B
|
A
|
A
|
B
|
A
|
Ozone
|
A
|
C
|
D
|
A
|
D
|
B
|
A
|
Paint Thinner
|
D
|
D
|
D
|
A
|
B
|
G
|
G
|
Palmitic Acid
|
B
|
B
|
A
|
A
|
D
|
A
|
A
|
Perchloric Acid
|
B
|
B
|
D
|
A
|
D
|
D
|
D
|
Perthloroethylene
|
D
|
D
|
D
|
A
|
B
|
D
|
D
|
Petroleum
|
D
|
B
|
A
|
A
|
B
|
A
|
B
|
Phenol
|
D
|
D
|
D
|
A
|
D
|
D
|
D
|
Phosphate Esters, 72 deg F
|
A
|
D
|
D
|
A
|
A
|
A
|
D
|
Phosphoric Acid, 4D’l1
|
A
|
A
|
D
|
A
|
A
|
D
|
D
|
Picric Acid
|
C
|
C
|
D
|
A
|
C
|
D
|
D
|
Potassium Chloride
|
A
|
A
|
A
|
A
|
A
|
B
|
A
|
Potassium Cyanide
|
A
|
A
|
A
|
A
|
A
|
B
|
A
|
Potassium Dichromate (Aq)
|
A
|
A
|
A
|
A
|
B
|
B
|
B
|
Potassium Hydroxide(Aq) 50%
|
A
|
B
|
B
|
A
|
A
|
D
|
A
|
Potassium Nitrate
|
A
|
A
|
A
|
A
|
A
|
B
|
A
|
Potassium Sulphate
|
A
|
A
|
A
|
A
|
A
|
B
|
A
|
Propane
|
D
|
B
|
A
|
A
|
A
|
B
|
C
|
Propyl Alcohol
|
A
|
A
|
A
|
A
|
D
|
A
|
|
Propyl Nitrate
|
B
|
D
|
D
|
A
|
D
|
||
Propylene
|
D
|
D
|
D
|
A
|
D
|
||
Propylene Glycol 70 oeg F
|
A
|
C
|
A
|
A
|
B
|
||
Pydraul5DE
|
B
|
D
|
D
|
A
|
A
|
A
|
D
|
Pydraul 312C
|
D
|
D
|
D
|
A
|
A
|
B
|
D
|
Resoricionl
|
B
|
D
|
D
|
A
|
D
|
D
|
D
|
SAE No.1o Oil
|
D
|
A
|
A
|
A
|
A
|
A
|
|
Sea Water
|
A
|
A
|
A
|
A
|
A
|
A
|
D
|
Silicale Esters
|
D
|
A
|
B
|
A
|
B
|
C
|
A
|
Silicone Greas
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
Silicone Oil
|
A
|
A
|
A
|
A
|
B
|
B
|
A
|
Silver Nitrate
|
A
|
A
|
B
|
A
|
A
|
A
|
|
Skydol5DD
|
A
|
D
|
D
|
A
|
A
|
B
|
D
|
Soap Solution
|
A
|
B
|
A
|
A
|
B
|
A
|
C
|
Soda Ash
|
A
|
A
|
A
|
A
|
B
|
B
|
B
|
Sodium Acelate (Aq)
|
A
|
B
|
B
|
A
|
B
|
D
|
|
Sodium Chloride(Aq)
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
Sodium Hydroxide (SO’ll)
|
A
|
A
|
B
|
A
|
A
|
C
|
B
|
Sodium Hypochloride (Aq)
|
B
|
B
|
B
|
A
|
A
|
B
|
D
|
Sodium Sulphide
|
A
|
A
|
A
|
A
|
A
|
B
|
A
|
Sodium nilrate
|
A
|
B
|
A
|
A
|
B
|
B
|
B
|
Sodium Peroxide
|
A
|
B
|
B
|
A
|
D
|
B
|
D
|
Stannic Chloride (Aq)
|
A
|
C
|
A
|
A
|
D
|
B
|
B
|
Steam 212 oeR F
|
A
|
D
|
D
|
A
|
D
|
D
|
D
|
Stearic Acid
|
B
|
B
|
B
|
A
|
A
|
B
|
A
|
Styrene
|
D
|
D
|
D
|
A
|
A
|
D
|
D
|
Sulphur Chloride
|
D
|
D
|
D
|
A
|
D
|
C
|
C
|
Sulphur Dioxide
|
A
|
D
|
D
|
A
|
D
|
D
|
D
|
Sulfuric Acid (dil)
|
A
|
A
|
B
|
A
|
D
|
A
|
D
|
Sulfuric Acid (conc.l)
|
D
|
D
|
D
|
A
|
D
|
D
|
D
|
Tannic Acid
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
Tar, Bituminous
|
D
|
C
|
B
|
A
|
B
|
B
|
B
|
Tartaric Acid
|
C
|
B
|
A
|
A
|
A
|
B
|
A
|
Tertiary Butyl Alcohol
|
B
|
B
|
B
|
A
|
D
|
||
Tertiary Butyl Mercapton
|
D
|
D
|
D
|
A
|
D
|
||
Tetrachloroethylene
|
D
|
D
|
D
|
A
|
C
|
D
|
|
Tetra Hydrofuran (THF)
|
D
|
D
|
D
|
A
|
A
|
C
|
D
|
Toluene
|
D
|
D
|
D
|
A
|
A
|
C
|
D
|
Transformer Oil
|
D
|
B
|
A
|
A
|
B
|
B
|
B
|
Transmission Auid,type A
|
D
|
B
|
A
|
A
|
B
|
C
|
B
|
Tributyl Phosphate
|
D
|
D
|
D
|
A
|
B
|
D
|
D
|
Trichloracetic Acid
|
B
|
D
|
D
|
A
|
D
|
D
|
D
|
Trichloroephane
|
D
|
D
|
D
|
A
|
B
|
D
|
D
|
Trichloroethylene
|
D
|
D
|
D
|
A
|
B
|
A
|
D
|
Trisodium Phosphate
|
A
|
A
|
A
|
A
|
A
|
B
|
B
|
Tung Oil
|
D
|
A
|
A
|
A
|
B
|
B
|
C
|
Turpentine
|
D
|
D
|
A
|
A
|
A
|
B
|
D
|
Urea
|
A
|
A
|
A
|
A
|
A
|
D
|
B
|
Uric Acid
|
A
|
A
|
C
|
D
|
|||
VineRar
|
A
|
B
|
C
|
A
|
A
|
D
|
|
Vinvl Chloride
|
D
|
D
|
D
|
A
|
A
|
||
Water (12 F)
|
A
|
A
|
A
|
A
|
A
|
B
|
A
|
Water (l4oF)
|
A
|
A
|
A
|
A
|
A
|
D
|
D
|
Water (212 F)
|
A
|
D
|
D
|
A
|
D
|
A
|
D
|
Water / Glycol Solution 72 F
|
A
|
A
|
A
|
A
|
A
|
B
|
C
|
Water / Glycol Solution 125 F
|
A
|
A
|
A
|
A
|
D
|
D
|
|
Water / Glycol Solution 180 F
|
A
|
A
|
A
|
A
|
A
|
D
|
|
Water.Soda
|
A
|
A
|
A
|
A
|
|||
White Oil
|
D
|
B
|
A
|
A
|
A
|
||
Wood Oil
|
D
|
B
|
A
|
A
|
B
|
B
|
C
|
Xylene
|
D
|
D
|
D
|
A
|
B
|
C
|
D
|
Zinc Chloride
|
A
|
A
|
A
|
A
|
B
|
C
|
B
|