4-(5-Chloro-2-pyridylazo)-1,3-phenylenediamine,for Colorimetric analysis of Co, Cd CAS NO.33006-91-6

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;