Wagner 21 B Fluid		A	C	A	D	A		A
Walnut Oil		B	A		A	A
Water, Acid, Mine	A	B	A	A	A	A	C	D	A	A	A
Water, Distilled, Lab Grade 7	A	B	A	A	A	A	B	D	A	A	A
Water, Fresh	A	B	A	A	A	A	A	B	A	A	A
Water, Salt	A	B	A	A	A	A	B	D	A	A	A
Waxes		A	A	D		A	A		A
Weed Killers	B	C	B		A	A	D		A
Whey	A		A		B		B		A	--
Whiskey	A	A	B	A	A	A	D	D	A	A	A
White Liquor(Pulp Mill)	A	A		A	A	A		C	A	A	A
White Pine Oil	D	D	B	D	A	A		A
White Oil	C	B	A	D	A	A		A
White Water(Paper Mill)	A	A			A				A	A
Wines	A	A	A	A	B	A	C	D	A	A	A
Wood Oil	B	A	B	C	B	A	A	A	A
Wort, Distillery		A			A	A	A	B	A
Xylene	D	D	D	D	A	A	A	A	A	D	A
Xylidenes	D	D	D		C	A
Zeolites	A	C	C	A	A	A		A
Zinc Acetate	A	C	C	A	C	A		A	A
Zinc Carbonate			A		A	A	B	B	B
Zinc Chloride	A	A	A	A	A	A	D	D	C	A	A
Zinc Hydrosulphite	A	A	A				D	D	A
Zinc Sulfate	A	A	A	A	A	A	D	D	A	A	A