3,3'-Methylenebis[6-[(2,4-dihydroxyphenyl)azo]benzoic acid sodium] salt price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-10-06 20:16:29
Purity: 98.0%
Product Detail: 3,3'-Methylenebis[6-[(2,4-dihydroxyphenyl)azo]benzoic acid sodium] salt