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
4.4′-滴滴滴 BePure-21629YB
二硫化碳中间二甲苯溶液标准物质
Mix 3: 伏马毒素 - B1 & B2 - 50 ug/mL - 乙腈/水 - 5mL 标准品
tert-Butylbromoacetate (无证书)
PCBs8组份-28,52,101,118,138,153,180,194(溶剂:丙酮)
丙酸倍氯米松
Nicotinic acid
1-Bromodecane-d21 标准品
Chloramben methyl ester Solution 100ug/ml in Isooctane:Acetone (90:10)
Beryllium Metallo-Organic Standard 1000ug/g in Mineral Oil