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
2-(Aminomethyl)pyridine for synthesis
3-(Trimethoxysilyl)-propylamine for synthesis
1,4-Phenylenediamine for synthesis
欧洲土壤(吸附系数和pH)
2-乙基萘,99.0%(GC)
15-Hydroxypentadecanoic acid, 99% 1GR
Methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-benzothiophene-2-carboxylate, 97%
Bis(trimethylsilyl) malonate, 98% 10GR
Fisher 卡尔费休试剂AQUALINE COMPLETE 5
优级纯间-苯二酚 GR for analysis