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
光色素
5-AIQ HYDROCHLORIDE
3,4-己二酮,98%+
靛蓝二磺酸二钾盐,90.0%(T)
(三氟甲氧基)苯,98.0%(GC)
2-戊炔-1-醇,98.0%(GC)
2-Methyl-1,3-dithiolane, 97% 1GR
对二甲苯, 99%, for HPLC
Methyl 5-hexynoate, 95% 25GR
Diethyl cyanomethylphosphonate, 96% 10GR