Calcium Acetate		C	B	A	D	A	C	C	B
Calcium Bisulfide	D	A	A		A		C		B	A	A
Calcium Carbonate	A	A	A	A	A	A	C		A	A	A
Calcium Chlorate		A	A	A	A	A	B	B	B
Calcium Chloride	A	A	A	A	A	A	C	C	A	A	A
Calcium Hydrosulfide			A		A	A
Calcium Hydroxide	A	A	A	A	A	A	C	A	A	A	A
Calcium Hypochlorite	A	B	B	B	A	A	C	D	A	A	A
Calcium Nitrate	A	A	A	A	A	A	B	C	B	A	A
Calcium Oxide		A	A	A		A	A	A	A
Calcium Silicate			A		A	A	A	B	A
Calcium Sulfate	A	A	A	A	A	A	B	A	A	A	A
Calcium Sulfide	A	B	A	A	A	A	A	B	B	A/120	A
Calcium Sulfite			A		A	A	B	B	A
Calgon	A	A	A		A			D	A	A
Cane Juice	A	A	A				B	A	A	D/72
Cane Sugar Liquors	A	A	A	A	A	A	A	D	A	A
Capryl Alcohol (Octanol)		B	A	C	A	A	A	A	A
Caprylic Acid			C			A	A		A
Carbamate	A	B	C	B	A	A
Carbitol	B	B	B	B	A	A	B	B	B	C	A/150
Carbolic Acid	B	C	D	A	A	A	A	C	B	C	A/150
Carbon Bisulfide	D	D	D	D	A	A	A		A	D/72	A
Carbon Dioxide	A	B	A	A	B	A	A	D	A	A	A
Carbon Disulfide	D	D	D	D	A	A	C		A	D/72	A
Carbon Monoxide	A	B	C	A	A	A	A		A	A	A
Carbon Tetrachloride	D	D	C	D	A	A	D	C	A	D/72	A
Carbonated Water	A	A	A		A		A	A	A	A	A
Carbonic Acid	A	A	B	A	A	A	A	D	A	A	A
Casein		A	A	A	A	A	B		B
Castor Oil	B	A	A	B	A	A	A	B	A
Catsup	A	C	A		A		D	D	A	A
Cellosolve	D	C	C	A	B	A	B	B	B	A	A
Cellosolve Acetate	D	D	C	A	A	A				A/120
Cellulube	D	D	D	A	A	A
Chloracetic Acid	A	D	D	B	D	A	D	D	C	D/72	A
Chlorinated Glue	D	D	C		A		D	D	A
Chlorine, Anhydrous Liquid	D	D	D		A	A	D	D	D	D	A
Chlorine Dioxide	D	D	D	C	A	A	D	D	D		B
Chlorine Triflouride	D	D	D	D	C	A	D	D	A
Chloroacetone	D	C	D	D	B	A	D	B	B	D
Chlorobenzene(Mono)	D	D	D	D	A	A	D	A	A	D	A/150
Chlorobromomethane	D	D	D	B	A	A	D	B	B	D
Chlorobutadiene	C	D	D	D	A	A	D	B	A	D
Chlorododecane	D	D	D	D	A	A	D			D
Chloroform	D	D	D	D	A	A	D	D	A	D	A
1-Chloronaphthelene	D	D	D	D	A	A	D	B	B	D
1-Chloro 1-Nitro Ethane	D	D	D	D	C	A	D			D	D
Chlorosulfonic Acid	B	D	D	D	D	A	D	D	D	D	D
0-Chlorophenol		D	D	D	B	A	D	B	B		A
Chlorothene		D	D		C	A	D	D	A
Chlorotoluene	D	D	D	D	A	A	D	B	B	D
Chlorotriflouroethelene			D			A	D	B	B
Chlorox (Bleach)	B	B	C		A	A	D	D	A	B
Chocolate Syrup	A		A		A		A	D	A	A