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
5,6,8,9-Tetrahydrobenz[a]anthracen-11(10H)-one
Heptachlor,100ng/ul溶于环己烷 标准品
3-p-Anisoyl Acacetin
Base-Neutrals Spiking Mixture 1000ug/ml in Methylene chloride
15种SVOC混标 标准品
Phosphorus from KH2PO4 @ 1000ug/ml in water
三唑醇
PUNYW26033225 Pyridostigmine-d3 Bromide
Aluminum acetate basic powder.
4-Nitrophthalimide (无证书)