Sigma-Aldrich
Silver
银
Histamine bisphosphate monohydrate
二磷酸组胺 一水合物
Molybdenum
钼
N-Methoxysuccinyl-Ala-Ala-Pro-Val-7-amido-4-methylcoumarin
Tungsten
钨
V8 蛋白酶, Endoproteinase Glu-C from Staphylococcus aureus V8
Trifluoromethanesulfonic Anhydride
三氟甲磺酸酐
Acetophenone
苯乙酮
Copper
铜
Copper-O.F.H.C.
Nickel
镍