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
BUNSEN-GAS BURNER, W. STOPCOCK ON HOSE CONNECTION, COMPLETE, FOR PROPANE GAS
CABLE(STRAND)2 PLUGS B 200
FRACTIONATING COLUMNS ACC TO VIGREUX.PRECISO WITHOUT GLASS JACKET CONE ST 29/32 EFF LENGTH 100 M
马尼地平二盐酸盐
不锈钢筛网,孔径56um,直径100mm
4,5-二氟邻苯二甲酸酐
4-(溴甲基)-3-氟苯腈
ProElut DNPH-Silica 400mg DAUL 20/pk 醛酮类气体样品采集管
交换单元及配件
螺丝头