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
Boron carbide, 99+% (metals basis)
对甲苯磺酸丁酯,97.0%(GC)
Tetrachloro-o-benzoquinone, 97% 5GR
二丙砜,99.0%(GC)
Cerium(IV) sulfate tetrahydrate GR for analysis
Pentafluoropropionic acid, sodium salt, 98% 5GR
3,4-二羟基苯乙酸,97.0%(T)
Fluoroacetone, 97% 1GR
1,1,5-Triacetoxy-2,2-dichloropentane, 97% 5GR
1,2,3-三苯酚，99%
