... the earth. PAM is an important fine chemicals, which can be widely used in petroleum, water treatment, paper making, mining, coal washing ... medical industry, light industry, textile industry, agriculture as well as water conservancy. ITEMINDEXNon-ionicAnionicCationicAppearanceWhite or pale yellow powderWhite or pale yellow ... -1Water solubility %55-30Cationic degree 20-4 Pam of Water Treatment Chemicals