Sigma-Aldrich
Gold
金
鸟苷 5′--三磷酸盐-琼脂糖, Guanosine 5′-triphosphate–Agarose
Hypoxanthine
次黄嘌呤
Iron
铁
L-Glutamic acid γ-(7-amido-4-methylcoumarin)
Lead
铅
Lignoceryl Alcohol
1-二十四醇
Methyl trans-vaccenate
Molybdenum
钼