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
2-甲基哌嗪
SLEEVES, PTFE, ST 24/40, PACK OF 5
富士硅胶填料
Micro syringe, 5 μl, series N, with fixed needle type A
BOTTLES WIDE MOUTHED, WITH DIN-SCREW THREAD, W. SCREW CAP, 125 ML, CLEAR-GLASS
4-(3-氯丙基)吗啉
溴代硝基甲烷
LIFT TRUCK
吲哚-5-甲醛
直型冷凝管