2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[(2-methylphenyl)azo]-,disodium salt price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2024-01-18 22:17:00
Purity: 98.0%
Product Detail: 2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[(2-methylphenyl)azo]-,disodium salt