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
新亚铜试剂盐酸盐一水合物
DISTRIBUTOR, FLASKS CAPACITY 50 ML, SOCKET ST 14/23
氟化镧
氮吹仪用不锈钢鲁尔针头,16G,65mm,12支/包
7ml 聚乙烯摁盖样品瓶
Chemical spoons, length 250 mm, spatula 45 x 32 mm, spoon 50 x 35 mm, stainless steel