9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene CAS NO.856405-77-1

Jiangxi Shengwei Chemical Technology Co., Ltd.supplies scientific research products as below:
1.High-purity organic chemical reagents;
2.Analytical reagents;
3.Biochemical reagents;
4.Chemical raw materials;
5.Experimental instruments;
6.Experimental consumables and accessories;
7.Reagent Standard;
8.Test services;