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
DURAN? Gas washing bottle base, 100 ml
PCB No. 174,10ng/ul 标准品
11MM 螺口 密封垫 VITON
SEPARATE PTFE-STOPCOCK, 2,5 MM BORE OF PLUG, FOR CHROMATOGRAPHIC-COLUMNS
氧化镧,-30um,99.99%
1-溴-4-正辛基苯
食品添加剂对羟基苯甲酸甲酯纯度标准物质(尼泊金甲酯)
WASHER, WM 垫片
薯蓣皂素
POWDER FUNNEL, NATURAL, PP, O.D. 80 MM, STEM LENGTH 75 MM, STEM ? 22 MM