如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
1.5ml瓶垫(100只/包)
SEP.FUNNELS, CONICAL SHAPE, 100 ML, DURAN, W. WITAFLO-NEEDLE VALVE, BORE 3 MM, GRAD., ST-PE-STOPP
白藜芦醇标准品
PUNYW9216204 Cetirizine Impurity 21 HCl (Cetirizine Glycerol Ester HCl)
Pyrotube-S 10*75mm标准反应试管,50支/包
固体加料漏斗 120/42
Trihalomethane Mix, 200 mg/L (RM, ISO GUIDE 34)标准品
2种氘代PCB混标(HJ 715-2014内标)
贫瘦煤
样品瓶 8X40 棕色 外壳 1ML W/聚乙烯 C