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PUNYW25411162 Tegafur Impurity 3
BENZOQUINONE, 1,4-(SG) 标准品
丙酮中叶蝉散溶液标准物质
Spiroxamine
Diethyl methylmalonate (无证书)
Phorbol 12,13-Dihexanoate, >99%
Pyrene solution in methanol 100ug/ml in Methanol
杆菌肽
邻苯二甲酸二正十三烷酯/1,2-苯二羧酸二支链烷基酯(C11-14,C13富集)(Technical)
二嗪磷-oxon