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PUNYW10312314 (R)-Tolterodine Fumarate
LiChroCART 55-4,Nucleosil C8 3μm定制柱
反式-2-羟基肉桂酸
OMNIS sample rack 9 x 250 mL
BURETTE STOPCOCKS, ANGLED, COMPLETE WITH PTFE-KEYS, NS 12.5, BORE 2.5 MM, TUBE 100 ML, DURAN
滴定管头,适用于滴定管,PP材质,附旋盖
二次蒸馏水,经过己烷洗脱过
2-对氯苄基苯并咪唑
乙腈中黄曲霉素B1 溶液
DISCOVERY HS PEG 3UM 10CM X 2.1MM HPLC COLUMN