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
气相色谱柱,TRACE TR-SimDist 气相柱, 6m, 0.53mmID, 2.65μm 液膜厚度
LiChroCART 10-2,Superspher 100 Si 4 μm定制柱
STANDARD CONES, SKIRTED, FINISHED, NS 55/44, DURAN
LesEndo琼脂
DL25电极连接线
Buttress End Ground DN 150
Outer 1/4" NPT - Pipe Connector, on outer 1/4"UNF Pipe Connecter, PTFE
固绿FCF
霜类化妆品中汞成分分析标准物质
香兰素胺盐酸盐