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
SCREWTHREAD TUBES, GL 32, DURAN
Copper(II) Sulfate Pentahydrate
硝酸益康唑杂质C 标准品
4-溴-3-甲基苯甲酸
三氟甲磺酸酐,97%(沃凯)
SINGLE WAY STOPCOCKS, COMPLETE WITH PTFE KEY, BORE 4 MM, NS 14.5, DURAN, " SIDE ARMS 10 MM "
茜素红
FLUOPHASE PFP 5UM 10X4MM DROP-IN GUARDS 4/PK
1H,1H,8H,8H-十二氟-1,8-辛二醇
20mm 开盖夹