ammonium 2,4-diamino-5-[(2-hydroxy-5-nitrophenyl)azo]benzenesulphonate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-01-19 17:32:49
Purity: 98.0%
Product Detail: ammonium 2,4-diamino-5-[(2-hydroxy-5-nitrophenyl)azo]benzenesulphonate