Chromium, acetylated 6-amino-4-hydroxy-2-naphthalenesulfonic acid-p-cresol-diazotized 2-hydroxy-5-nitrobenzenesulfonic acid-diazotized 4-hydroxy-3-nitrobenzenesulfonic acid coupling products ammonium potassium sodium complexes

Chromium, acetylated 6-amino-4-hydroxy-2-naphthalenesulfonic acid-p-cresol-diazotized 2-hydroxy-5-nitrobenzenesulfonic acid-diazotized 4-hydroxy-3-nitrobenzenesulfonic acid coupling products ammonium potassium sodium complexes химические свойства, назначение, производство

Chromium, acetylated 6-amino-4-hydroxy-2-naphthalenesulfonic acid-p-cresol-diazotized 2-hydroxy-5-nitrobenzenesulfonic acid-diazotized 4-hydroxy-3-nitrobenzenesulfonic acid coupling products ammonium potassium sodium complexes препаратная продукция и сырье

сырьё

препарат

Chromium, acetylated 6-amino-4-hydroxy-2-naphthalenesulfonic acid-p-cresol-diazotized 2-hydroxy-5-nitrobenzenesulfonic acid-diazotized 4-hydroxy-3-nitrobenzenesulfonic acid coupling products ammonium potassium sodium complexes поставщик