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146
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Oleum (Fuming Sulfuric Acid) D D D D D D D D D D D D
Olive Oil (Non F.D.A.)
D D B A B B B B A A A
Orthodichlorobenzene
D D D D D D D D A B B
Oxalic Acid
C C A C B B A C C A B A
Oxygen, Cold
B B A B B B B B A A A
Oxygen, Hot
D D D D D D D D B A A
Ozone
D C B D B A A A A A A A
Paint Thinner (Duco)
D D D D D D D D C A A
Palmitic Acid
D D B A B B B B A B A B
Palm Oil
D D A A B B B A A A A
Papermaker’s Alum
A A A A A A A A A A A A
Paradichlorobenzene
D D D D D D D D A B D B
Paraffin
D D D A A D D A A D A D
Paraformaldehyde
D D B B B B B B C A A
Peanut Oil
D D C A B B D A A A A A
Pentane
D D D A A B D A A A C A
Perchloroethylene
D D D D D D D C A B C B
Perchloric Acid
B B B D A A B C A A A
Petrolatum
D D D A A C D A A A A
Petroleum, Crude
D D D A B D D A A A A
Petroleum Ether (Naphtha)
D D D A A D D A A A A A
Petroleum Oils
D D D A A C D A A A A
Phenol
C C B D C C C C A A A A
Phenolsulfonic Acid
D D C D C D C C A B A B
Phenyl Chloride
D D D D D D D D A A D A
Phenylhydrazine
C D B D D C C D A A A
Phorone
D D A D D D B D C A A
Phosphate Esters
D D A D D D A D C A A
Phosphoric Acid, 10% A A A A A A A A A A A A
Phosphoric Acid, 10-85% C C A C B A A C A A A A
Phosphorous Trichloride
D D A D D D A C A A A
Pickling Solution
C C C C C C C C B A A
Picric Acid, Molten
C C C C C B C C C D D
Picric Acid, Water Soln.
A C A B B A B B C A A
Pinene
D D D A D D D A A A B A
Pine Oil
D D D C C D D C B A B A
Piperidine
D D D D D D D D D B B
Pitch
D D D B B C D B C A A
Plating Solutions, Chrome
D D A B B C A B A A A
Plating Solutions, Others
A A A B B C A B B A A A
Polyvinyl Acetate Emulsion (PVA) C C A C B B A C C A A
Polyethylene Glycol
A A A A A A A A A A A A
Polypropylene Glycol
A A A A A A A A A A A A
Potassium Acetate
D D A D D D B D D A A A
Potassium Bicarbonate
A A A A A A A A A A A A
Potassium Bisulfate
A A A A A A A A A A A A
Potassium Bisulfite
A A A A A A A A A A A A
Potassium Carbonate
A A A A A A A A A A A A
Potassium Chloride
A A A A A A A A A A A A
Potassium Chromate
D D A D C C B C A B A B
Potassium Cyanide
A A A A A A A A A A A A
Potassium Dichromate
D D A D B C B C A A A A
Potassium Hydrate
A B A B B B A B C A A
Potassium Hydroxide
A A A A B A A A D A A A
Potassium Nitrate
A A A A A A A A A A A A
Potassium Permanganate
D D A D D D A D A A A
Potassium Silicate
A A A A A A A A A A A A
Potassium Sulfate
A A A A A A A A A A A A
Potassium Sulfide
A A A A A A A A A A A A
Potassium Sulfite
A A A A A A A A A A A A
Producer Gas
D D D A B B D A A A A
Propane Gas
Use Butane-Propane Hose Only 3
Propanediol
A A A A B A A A A A A A
Propyl Acetate
D D B D D D B D D A B A
Propyl Alcohol (Propanol)
A A A A A A A A A A A A
Propyl Aldehyde
C D B D D D B D D A A
Propyl Chloride
D D C D C D C C B B C B
Propylene Diamine
B B A B B C B B C A A A
Propylene Dichloride
D D D D D D D D B B B
Propylene Glycol
A A A A A A A A A A A A
Pydraul Hydraulic Fluids
D D B D D D B D C B B
Pyranol
D D D C D D D C A A A
Pyridine
D D B D D D B D D A A
Pyroligneous Acid
C C B C B B B C A A A
Pyrrole
C B B D D D C D C A A
Rape Seed Oil
D D A B B B B A A B A B
Red Oil (Crude Oleic Acid)
D D B B B B B B A A A A
Richfield A Weed Killer, 100% D D D D D D D D C B B
Richfield B Weed Killer, 33% D D B B B C D C C B B
Rosin Oil
D D D A A B D A A A A
Rotenone And Water
A A A A A A A A A A A A
Rum
(F.D.A. Tube Required)
2
Sal Ammoniac
A A A A A A A A A A A A
(Ammonium Chloride)
Salicylic Acid
A B A D D A A C A A A A
Salt Water (Sea Water)
A A A A A A A A A A A A
Sewage
C C C A B A B A A A A
Silicate of Soda (Sodium Silicate) A A A A A A A A A A A A
Silicate Esters
D D D B A A D C A A A
Silicone Greases
A A A A A A A A A A A A
Silicone Oils
A A A A A A A A A A A A
Silver Nitrate
A A A A A A A A A A A A
Skelly Solvent
D D D A B C D A A A A
Skydrol Hydraulic Fluids
D D A D D D A D D A B A
Soap Solutions
A A A A A A A A A A A A
Soda Ash (Sodium Carbonate) A A A A A A A A A A A A
Soda, Caustic
A B A B A A A B D A B A
(Sodium Hydroxide)
Soda, Lime
A B A B B B A B C A A A
Soda Niter (Sodium Nitrate) A A A A A A A A A A A A
NATURAL RUBBER
SBR
BUTYL
NITRILE
NEOPRENE
HYPALON
EPDM
EPICHLOROHYDRIN
VITON
CROSSLINKED POLYETHYLENE
CPE
UHMW
NATURAL RUBBER
SBR
BUTYL
NITRILE
NEOPRENE
HYPALON
EPDM
EPICHLOROHYDRIN
VITON
CROSSLINKED POLYETHYLENE
CPE
UHMW
These ratings are to be used only as a guide.
TECHNICAL REFERENCE
C