Quanternary Ammonium Catinonic Polymer for textile,printing ink,dyeing waste water treatment 50% solid content COD ... disperse dyestuff.2. Used in industrial wastewater treatment of textile, pigment, ink, black liquid of paper-making, ... solution turn into clear.2. The PH of waste water should adjust to 4~12.3. When ... room temperature.3. Storage life: 6 months. Textile waste water decolor processing agent