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p-Fluoro-N-methylaniline
苯酰磺胺标准品
(安亭) 水平式转子(整机全不锈钢)
羧甲基纤维素钠
RECEIVING ADAPTERS, BENT, W. VACUUM CONNECTION, SOCKET ST 14/23, CONE ST 14/23
烧杯,低型,2000 ml,有刻度
GLASS PART TO GTS-VACUUM-STIRRER PK-10-GLASS-INSERT, SCREW CAP GL 25, CONE ST 24/29
对甲苯甲酰胺
Holder with 2 precolumns ODS
SUPELCO锥形过滤瓶,2L