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
5A分子筛(60-80目)
和光硅胶板70
代森联标准品
GAS MIX C1-C6 N-PARAF IN HE NFCG SCOTTY
SilTite FingerTite Agilent Inj/Det Starter 套装
16种染发剂混标( 2015化妆品卫生规范,32-16) 标准品
3000mL加厚三角烧瓶
Vanadium, Lump
1-Octyne, 98%
3M Empore Chelating SPE膜片