... 9001: 2000 Standard; Cationic PHPA; Cationc polyacrylamide powder; Cationic water treatment chemicals;Cationic flocculant;NP-41225: Cationic PAM;Technique index sign ... ,metallurgical ,dyeing,sugar and etc. 6)For high-speed centrifuge, belt filter, frame filter ... , paper mill, petrochemical plants, oil, metallurgical, chemical industry and cosmetic sludge dewatering processing. Cationic PAM Powder