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
BETABASIC 18 5UM 20X4MM JAVELIN GUARDS 4/PK
1H,1H,2H,2H-十三氟-1-正辛醇,98.0%(GC)
透明螺口试剂瓶
PCB 185 标准品
HYPERSIL GOLD CN 3UM 150X3.0MM COLUMN
FUNNEL INSERT, 70 X 154 MM DISC HEIGHT: 14MM
ELECTR.CABLE PLUG E 1M:S**
STANDARD, SOCKETS, FINISHED, NS 34.5/35, DURAN
钛酸异丙酯
1,4-萘二甲酸