... , and can also be used to build Retention of paper, filter aid. ModelAppearanceDegree ofionization(%)Molecularweight(million)Insolublematter(%)Solid content ... sewage and organic waste water, such as ethyl alcohol, paper making, aginomoto factory, sugaring, and forage, printing and ... wastewater.5. It can be used as oil chemical assistants, such as anti-clay swelling agent, acidicgelatinizer. etc ...