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Hibar 250-4,6,LiChrospher 100 NH2 5μm定制柱
Linuron,10ng/ul 标准品
1/8"后密封圈,黄铜
SOCKETS, CYLINDRICAL SHAPE, ST29/32, PRECISO ?:33 MM, L:135 MM, W.TH.:2,0 MM, acc. to DIN 12249
Sampling Loop 20 mL PFA
紫花前胡苷
COLOR COMPARING TUBES, EGGERTZ, WITH ST-STOPPER, 20:0,1 ML, ST 12/21
HYPERSIL GOLD 5UM 20X2.1MM COLUMN
BURETTE STOPCOCKS, STRAIGHT, ACC. TO DIN 12541, ST 12,5, BORE 1,6, DURAN GLASS, WITH PTFE-PLUGS,
紫杉宁