C
Ca
2+
, Calcium
Cadaverine
Cadmium, Cd
2+
Caffeic acid
Caffeine
Calcium, Ca
2+
cAMP
d,l-Camphor
Candy
Capric acid, Decanoic acid
n-Caproic acid
Caprylic acid, Octanoic acid
1-Caprylic alcohol, 1-Octanol
Carbamyl phosphate
Carbaryl
Carbofuran
Carbonate, CO
3
2-
Carboxymethylcellulose
(Carboxymethyl)trimethylammonium, Betaine, Trimethylglycine
Carcinogenic tryptophan pyrolysis products
Carrageenan
Carnitine, Vitamin B
T
beta-Carotene
Carprofen
Catalase
Catecholamine
Cationized corn starch
5'CDP
Cd
2+
, Cadmium
Ce, Cerium
Cellobiose
Cellopentaose
Cellotetraose
Cellotriose
Cellulose
Cellulose acetate
Cellulose acetate butyrate
Cerium, Ce
Cerotic acid
Cesium, Cs
+
Cetyltrimethylammonium
Chinese cabbage
Chinomethionate
Chitosan
Chitosan-oligosaccharides, Chitooligosaccharides
Chlorate, ClO
3
-
Chloride, Cl
-
Chlorinated rubber
Chlorite, ClO
2
-
Chloroacetic acid
Chlorobenzene
o-Chlorophenol
Chloropyrifos-methyl
Chlorpheniramine
Chlortetracycline
Chlorthalidone
Chocolate
Cholecalciferol, Vitamin D
3
Choline
Chondroitin sulfate
Chromate, CrO
4
2-
Cr(III), Cr(NO
3
)
3
alpha-Chymotrypsin
Chymotrypsinogen A
Cinchonine
Citaconic acid
Citric acid
Cl
-
, Chloride
Clarythromycin
ClO
2
-
, Chlorite
ClO
3
-
, Chlorate
ClO
4
-
, Perchlorate
Clothianidin
CMP
CN
-
, Cyanide
CNCl, Cyanogen chloride
Co
2+
, Cobalt
CO
3
2-
, Carbonate
Cobalt, Co
2+
Collagen
Cofee (with milk)
Conalbumin
Copper, Cu
2+
Corn oil
Corn starch
Corticosterone
Cortisone
p-Coumaric acid
C-Reactive protein
Creatinine
m-Cresol
p-Cresol formaldehyde resol resin
Cr(NO
3
)
3
, Cr(III)
CrO
4
2-
, Chromate
trans-Crotoconic acid
Cs
+
, Cesium
CTP
Cu
2+
, Copper
Cyanate, HOCN
Cyanide, CN
-
Cyanocobalamin, Vitamin B
12
Cyanogen chloride, CNCl
alpha-Cyclodextrin
beta-Cyclodextrin
gamma-Cyclodextrin
Cyfluthrin
Cyhalothrin
Cysteine
Cystine
Cytidine
Cytochrome
Cytosine