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
环己甲酰氯
西地那非杂质18
插管三角烧瓶
SYRINGE RACK FOR 3 SYRINGES
CULTURE BOTTLES, MEPLAT, 200 ML, AMBER GLASS, WITH DIN-SCREW THREAD, COMPLETE WITH SCREW CAP
2-溴异丁酰溴
50x2.1mm 3um Hypersil GOLD Silica
双通接头
Autosep 11mm 25个/包装
33种元素ICP-MS混标,溶于2% HNO3 + Tr HF