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
PTFE Stirrer Shaft, Plain, Exposed End,Shaft 12, End ? 6.35, L 500mm
A-1H黄铜镀铬氮气/氩气/氦气减压器(含螺母密封垫)
p-Iodopentylbenzene
SINGLE WAY STOPCOCKS, COMPLETE WITH PTFE KEYS, BORE 6 MM, NS 21.5, DURAN
硅烷化组合装 棕色 DP
15ml 带刻度试管(螺口)
LID, FLAT FLANGE WITH CENTRE NECK ONLY, DN 200, NECK NS 29/32, DURAN
硅化钛
1-碘代萘
Oxibendazole