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
SB05-182-2008 PCB NO.118 2ug/ml , 1ml
Trace Metals on Filter Media - Low Concentrations(有证书)
Fortification Mixture #2 - 525.2 500ug/ml in Acetone
芳香烃13混标(DIN 38407-F19)
Galactosan
O,P'-滴滴伊
MALIC ACID, DL-(P) 标准品
乙烯利溶液,100ppm
1.3-Dichloro-2-propanol
Polyoxyl10 Oleyl Ether
Bemotrizinol Impurity Mixture