tetrasodium 2,2'-[carbonylbis[imino(1-hydroxy-3-sulphonato-6,2-naphthalenediyl)azo-3,1-phenyleneimino]]bis(2-oxoacetate) price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:43
Purity: 98.0%
Product Detail: tetrasodium 2,2'-[carbonylbis[imino(1-hydroxy-3-sulphonato-6,2-naphthalenediyl)azo-3,1-phenyleneimino]]bis(2-oxoacetate)