7,7'-[(4,6-dihydroxy-1,3-phenylene)bis(azo)]bisnaphthalene-1,3-disulphonic acid price

7,7'-[(4,6-dihydroxy-1,3-phenylene)bis(azo)]bisnaphthalene-1,3-disulphonic acid price, total count: 1

Price: $Inquiry/100g

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

Updated Date: 2021-07-26 18:31:42

Purity: 98.0%

Product Detail: 7,7'-[(4,6-dihydroxy-1,3-phenylene)bis(azo)]bisnaphthalene-1,3-disulphonic acid