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°C
N-乙酰乙酰基对甲基苯胺,98%+
3,3′,5,5′-四甲基联苯胺,purum, ≥98.0%
Shikonin
Hydroxypropyl-beta-cyclodextrin, 97% 25GR
4,4'-亚甲基双(2,6-二甲苯酚, ≥98.0%
2,4-Pentanediol for synthesis
Ethyl N-(diphenylmethylene)glycinate, 98% 25GR
(-)-炔诺孕酮,97.0%(GC&T)
5-氯邻氨基苯甲酸,99.0%(T)
钡(BA)单元素编码空心阴极灯