2-[(2-amino-5-hydroxy-7-sulpho-1-naphthyl)azo]-5-nitrobenzoic acid price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2025-08-19 19:40:02
Purity: 98.0%
Product Detail: 2-[(2-amino-5-hydroxy-7-sulpho-1-naphthyl)azo]-5-nitrobenzoic acid