01 Acid Dyes
Asidhi madhayi ane anionic, anonyungudika mumvura uye anonyanya kuiswa kubva kune acidic bath. Aya madhayi ane mapoka ane acidic, akadai seSO3H neCOOH uye anoiswa pamvere dzemakwai, sirika uye naironi kana ionic chisungo chamiswa pakati peprotonated -NH2 boka refiber uye...