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
HYPERCARB 3UM 100X0.50MM KAPPA COLUMN
COMBI-CONNECTING TUBES, PE, TUBING I.D. 3-5 MM
100x4.6mm 3um Hypersil GOLD SAX
NOT LONGER AVAILABLE !
4-苯偶氮苯甲酰氯
硅胶管(50ft/盒)
3-羟基苯二甲酸酐
甲酸甲酯 CP(沪试)
4-Bromo-1,3-oxazole标准品
葡糖酸铜(II)