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
水质标样-甲醇中8种有机氯农药混合(I)标样
2,4-Dimethylphenol-3,5,6-d3
B-大马酮(RG) 标准品
EUROSOIL (adsorption coefficients and pH) 标准品
PUNYW27055329 5-beta-Pregnane-3-alfa, 20-Diol-d5
镉、铬、铜、镍、铅、锌混合标准溶液
1.2-Dibromopropane Solution 10,000ug/ml in Hexane
First Standard® 乙腈中丙硫克百威溶液,1000ug/ml
茅草枯 BePure-21607YM
Rubidium Assay (Isotopic)