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-硝基间二甲苯,98%+
1-乙炔基-4-戊基苯,97.0%(GC)
Methyl benzilate, 99% 25GR
硅酸钠溶液
硼酸三异丙酯,98.0%(T)
Divinyltetramethyldisiloxane, 97% 10GR
2-Acetyl-5-methylthiophene, 98% 5GR
Cesium azide, pure, 80-90% 10GR
硫酸铅,98%
4-甲氧基苯乙酮,对-甲氧基苯乙酮 99%