高氯酸银,Silver perchlorate;anhydrous, 97%
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5,10,15,20-四(五氟苯基)-21H,23H-卟吩钯(II),5,10,15,20-Tetrakis(pentafluorophenyl)-21H,23H-porphine palladium(II)
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氯甲酸庚酯,Heptyl Chloroformate
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(-)-可替宁,(-)-Cotinine;Pharmaceutical Secondary Standard; Certified Reference Material
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次亚磷酸钠一水合物,Sodium hypophosphite monohydrate;puriss. p.a., Reag. Ph. Eur., ≥99%
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三氟乙酸钾,Potassium trifluoroacetate;98%
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呋喃-2,5-二碳酰肼,Furan-2,5-dicarbohydrazide