tetrasodium 7,7'-[ureylenebis[(2-methyl-p-phenylene)azo]]dinaphthalene-1,3-disulphonate price

tetrasodium 7,7'-[ureylenebis[(2-methyl-p-phenylene)azo]]dinaphthalene-1,3-disulphonate price, total count: 1

Price: $Inquiry/100g

Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended

Updated Date: 2022-04-25 16:51:11

Purity: 98.0%

Product Detail: tetrasodium 7,7'-[ureylenebis[(2-methyl-p-phenylene)azo]]dinaphthalene-1,3-disulphonate