barium 4-[(4-ethoxy-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2022-01-12 17:15:35
Purity: 98.0%
Product Detail: barium 4-[(4-ethoxy-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate