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
XBridge BEH C8 Sentry Guard Cartridge 保护柱
4A分子筛(60-80目)
四苯基卟啉锌
DELIVERY ADAPTERS, STRAIGHT, SOCKET ST 29/32, TUBE LENGTH: 100 MM
4-氰基-4'-戊氧基联苯
苯胺甲基三乙氧基硅烷
盐水瓶
Toyoperal AF-Amino-650M树脂
分析/色谱,precleaned预洁净瓶
H-Sar-NH2·HCl