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
Ponceau S, pure 25GR
2-Hydroxyphenylacetic acid, 99% 25GR
6-Chloro-2-(chloromethyl)imidazo[1,2-b]pyridazine, 97%
Acetonitrile, extra pure, 99+% 25LT
正壬烷,壬烷,≥98.0%
PTIO
氢氧化钠优级纯
4-氯-2-甲基苯胺盐酸盐,98.0%(LC&N)
CORNING 96WL PLT,BLK/CLR,FB,NT,NS,NO LID (1PK = 10
2-氯甲苯