3-Hydroxy-4-[(2,6-dimethylphenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-10-11 12:01:04
Purity: 98.0%
Product Detail: 3-Hydroxy-4-[(2,6-dimethylphenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt