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
Anthracene-d10 标准品
Zirconyl chloride
涕灭威砜-[13C2,d3]
Glyphosate-isopropylammonium Solution 100ug/ml in Toluene
First Standard® 罗硝唑
开心果中二氧化硫质控样
Phthalic acid, bis-7-methyloctyl ester
石油醚中氰戊菊酯溶液标准物质
Brownfield Regulation Performance Check Standard 标准品
PEG 400 Solution 100ul/ml in Methanol