6-Amino-5-[(4-amino-2-chlorophenyl)azo]-4-hydroxy-2-naphthalenesulfonic acid sodium salt price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2024-01-20 12:06:51
Purity: 98.0%
Product Detail: 6-Amino-5-[(4-amino-2-chlorophenyl)azo]-4-hydroxy-2-naphthalenesulfonic acid sodium salt