O
Octachlorotoluene
Octadecane
N-Octane
Octyl-Alcohol
Oleic-Acid
Oleum-Spirits
Olive-Oil
O-Dichlorobenzene
Oxalic-Acid
Oxygen-Cold
Oxygen(200-400°F)
Ozone
P
Paint-Thinner,Duco
Palmitic-Acid
Peanut-Oil
Perchloric-Acid
Perchloroethylene
Petroleum-Below 250°F
Petroleum-Above 250°F
Phenol (Carbolic Acid)
Phenylbenzene (Biphenyl)(Diphenyl)
Phenyl-Ethyl-Ether
Phenyl-Hydrazine
Phorone (Diisopropylidene Acetone)
Phosphoric Acid-20%
Phosphoric Acid-45%
Phosphorus-Trichloride
Pickling-Solution
Picric-Acid
Pinene
Pine-Oil
Piperidine
Plating Solution-Chrome
Plating Solution-Others
Polyvinyl Acetate-Emulsion
Potassium-Acetate (aq)
Potassium Chloride (aq)
PotassiumCupro-Cyanide (aq)
Potassium-Cyanide (aq)
Potassium-Dichromate (aq)
Potassium-Hydroxide (aq)
Potassium-Nitrate (aq)
Potassium-Sulfate (aq)
Producer-Gas
Propane
i-Propyl-Acetate
n-Propyl-Acetate
Propyl Acetone (Methyl Butyl Ketone)
Propyl-Alcohol
Propyl-Nitrate
Propylene
Propylene-Oxide
Pydraul 10E,29,ELT
Pydraul 30E,50E,65E,90E
Pydraul 115E
Pydraul 230E,312C,540C
Pyranol Transformer-Oil
Pyridine
Pyroligneous-Acid
Pyrrole