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
沙
4-硝基苯甲醛,95.0%(GC)
Potassium periodate, extra pure, 99.5% 100GR
1,1-Diethoxy-2-cyanoethane, 95% 50GR
N,N-Dimethylformamide, extra pure, 99+% 2.5LT
(R)-(-)-2-Aminobutane, 98% 250MG
5-溴-2-吡啶羧酸,98%+
1,4-Dimethoxybenzene, 99+% 100GR
丙烯酸异冰片酯,含稳定剂MEHQ, ≥93.0%
2,6-吡啶二甲醇,98.0%(GC&T)