Sodium Dichromate	A	B		A	A	A				A
Sodium Flouride		A	A	A	A	A	B		B	A	A
Sodium Hexmetaphosphate (Calgon)		B	B	B	A	A	C	B	B
Sodium Hydroxide (20%)	A	B	A	A	A	D	D	B	A	A	A
Sodium Hydroxide (50%)	A	C	D	A	A	A	D	C	B	A	D
Sodium Hydroxide (80%)	A	C	D	A	B	A	D	C	D	A	D
Sodium Hypochlorite(to 20%)	A	D	C	C	A	A	D	D	C	B/150	A
Sodium Metaphosphate	A	B	A	A	A	A	A		A	D/72
Sodium Metasilicate	A	A	A		A		B		A
Sodium Nitrate	A	B	C	A	A	A	A	A	A	A	A
Sodium Perborate	A	B	B	A	A	A	D	C	C	A	A
Sodium Peroxide	B	B	C	B	A	A	D	D	A	B/120	A
Sodium Phosphate	A	B	B	A	A	A	D	B	B	A	A
Sodium Polyphosphate (Mono.Di.Tribasic)	A	D	A		A		D		A	A	A
Sodium Silicate	A	A	A	A	A	A	C	A	A	A	A
Sodium Sulfate (Salt Cake)	A	B	A	A	A	A	B	A	A	A
Sodium Sulphate	A	A	A	A	A	A	B	A	A	A	A
Sodium Sulfide	A	A	A	A	A	A	D	A	A	A	B
Sodium Sulfite		A	A	A	A	A	A	D	A	A	A
Sodium Tetraborate	A		A	A	A	A			A
Sodium Thiosulphate ("Hypo")	A	A	B	A	A	A	B	C	A	A	A
Sorghum	A	A	A		A			A	A
Soybean Oil	B	A	A	C	A	A	A	A	A	B
Soy Sauce	A	A	A	B	A	A	A	D	A
Sperm Oil (Whale Oil)	B	D	A		A	A		A	A
Stannic Chloride	A	D	A	B	A	A	D	D	D	A	A
Stannic Fluoborate	A	A	A		A		D	D
Stannous Chloride (Tin Salt)	A	A	A	B	A	A	D	B	A	A	A
Starch	A	A	A	A	A	A	A	C	A
Stearic Acid	B	B	C	B	A	A	B	A	A	A/72	A
Stoddard Solvent	B	B	B	D	A	A		A	A	B/120	A
Styrene	D	D	D	D	B	A	A	A	A		A/70
Sucrose Solution	A	A	A	A	A	A		B
Sugar (Liquids)	A	B	A		A		A		A	A
Sulfamic Acid		A	B			A	A	D	D
Sulfate Liqours		C					B		C	A
Sulfite Liqours	A	A	A	B	A	A	D	D	B
Sulfur	A	B	B	A	A	A	D	B	A	A	A
Sulfur Chloride	D	D	D	D	A	A	D	D	D	C	A/70
Sulfur Dioxide	A	B	D	A	D	A	D	D	A	A/70	A