Radiation	A	B	B	C	B	A
Rape-Seed Oil	B	C	B	A	A	A		A	A
Red Oil		C	A	B	A	A		A
Rose Oil	A	C			A	A			A
Rosins	A		A			A	A		A	A
Rosin Oil (Rosinol)	B	A	A		A	A
Rotenone		A	A	A	A	A
Rubber Latex Emulsions					A	A	A		A
Rubber Solvents (Petroleum Distillates)		C	D		D	A	A		A
Rum	A		A	A	A	A			A	A
Rust Inhibitors	B	C	A		A				A	A
Salad Dressing	A		A		A		B	D	A	A
Sal Ammoniac	A	A	A	A	A	A	D	D	A
Salicylic Acid		B	B	A	B	A	A	D	B	A
Salt Water	A	B	B	A	A	A	B	D	A	A	A
Sea Water	A	B	A	A	A	A	A	C	A	A	A
Sesame Seed Oil	B	C	A		A	A		A	A
Sewage	A	A	A	B	A	A	B	B	A	A	A
Shellac (Bleached)	B		A				A		A	A
Shellac (Orange)	B		A				A		A	A
Silicate Esters	B	B	A	D	A	A		A
Silicone	B	A	A		A		B	A	A	A
Silicone Greases	B	A	A	A	A	A		A			A
Silver Bromide							D		B
Silver Cyanide		A				A	D	A	A	A	A
Silver Nitrate	A	A	C	A	A	A	D	D	A	A	A
Skydrol 500	A	D	D	A	C	A		A
Skydrol 7000	B	D	D	C	B	A		A
Soap Solutions	A	B	A	A	A	A	C	B	A	A	A
Soda Ash (sodium Carbonate)	A	A	A	A	A	A	C	B	A	A
Sodium Acetate	A	B	B	A	D	A	B	A	A	A	A
Sodium Aluminate	A	A	A		A	A	C		A	A	A
Sodium Bicarbonate	A	A	A	A	A	A	A	C	A	A	A
Sodium Bisulfate	A	A	A	A	A	A	D		A	A	A
Sodium Bisulfite	A	A	A	A	A	A	A	D	A	A	A
Sodium Borate	A	A	A	A	A	A	C	B	B	A/140	A
Sodium Bromide						A	C	C	B	A	A
Sodium Carbonate	A	A	A	A	A	A	C	B	A	A	A
Sodium Chlorate	A	A	A	A	A	A	B		A	A	B
Sodium Chloride	A	A	A	A	A	A	C	B	A	A	A
Sodium Chromate	A	A	A		A	A	D	B		A	A
Sodium Cyanide	A	A	A	A	A	A	D	B	A	A	A