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
1000ppm浓度溯源于NIST特殊材料塑料瓶包装
tert-Butyl chloroacetate, 97% 25GR
异羟基洋地黄毒苷元
四丁基锡,95.0%(GC)
三乙二醇单乙醚,95.0%(GC)
1,2-Bis(dichlorophosphino)ethane, 97% 1GR
Alizarin Yellow R (0.1% in Water) [for pH Determination], %
4-甲基-1-萘甲酸, ≥98.0%
衣康酸二丁酯,含稳定剂HQ, ≥95.0%
蔗糖 for biochem. Reag. Ph Eur
乙醇胺盐酸盐,98.0%(T)