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
Cust. STD 12 comp. (with certificate in Vol%) 5l with He in pressure tank 标准品
乙酸镉二水合物
那红地那非 标准品
灭幼脲 BePure-21137YB
Neat Sulfur Compds C3-C8 Kit 标准品
基质:植物油,检测物:空白
对硫磷 BePure-24697YB
Methyl octadecanoate (Methyl stearate)
4-tert-Butylcyclohexanol (无证书)
3-Aminorhodanine (无证书)