醋酸可的松, Cortisone 21-acetate

海沙,1KG, Sea Sand

三羟甲基氨基甲烷, TRIS BASE 5 KG

氯化亚锡(II)二水合物,500GR, Tin(II) chloride dihydrate

顺-2-吡啶醛肟, syn-2-Pyridinealdoxime

苯基丙二酸二乙酯, Diethyl Phenylmalonate

1,5-环辛二烯(吡啶)(三环己基磷)铱(I)六氟磷酸盐, (Tricyclohexylphosphine)(1,5-cyclooctadiene)(pyridine)iridium(I) hexafluorophosphate

酒石酸钾钠四水合物, Potassium sodium tartrate tetrahydrate

乙酰丙酸, Levulinic Acid

维生素A, all-trans-Retinol