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
二口烧瓶`
4-去甲基甲氧苄啶
磷酸三丙酯
SINTERED DISCS, 90 MM DIAM. P 00
MEASURING BEAKERS, WITH HANDLE AND SPOUT, CRYSTAL CLEAR,GRADUATED, SAN,3000:100 ML; H 242 MM ? 1
集尘缸
T形具活塞接头(塑料王塞)
Screw cap for Titrette? with strap, pack of 1
1-溴-4-三氟甲氧基苯
三羟甲基甲胺基丙磺酸 钠盐