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
试管
50x4mm 3um Hypersil GOLD Amino
SiliaBond? Maleimidede (DCC)X)(EDAB)C)CK AND SCREW CAP,SILICONE GASKET NS-STOPPER00 ML, DURAN
2,6-二氯苯甲胺