己烷磺酸钠,25GR, 1-Hexane sulfonic acid

1,3-二乙基-2-硫代巴比妥酸, 1,3-Diethyl-2-thiobarbituric acid

2-氨基-1，3，5-三嗪, 2-Amino-1,3,5-triazine

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