... provide varieties of series products for customers’ choice.Anionic PAM specification:Item PAMA-01PAMA-02PAMA-03PAMA-04PAMA-05Appearance White powder ... as the base-materials for producing all kinds of improved polyacrylamide, auxiliary agent of textile industry, sewage treatment agent, ... insolation, sign with no moisture and no insolation. Polyacrylamide, polyelectrolyte, anionic, cationic and nonionic