7-[4,5-dihydro-4-[(2-hydroxy-3-nitro-5-sulphophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]-4-hydroxynaphthalene-2-sulphonic acid price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-11-19 20:58:22
Purity: 98.0%
Product Detail: 7-[4,5-dihydro-4-[(2-hydroxy-3-nitro-5-sulphophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]-4-hydroxynaphthalene-2-sulphonic acid