cationic polyacrylamide ,cationic polyacrylamide ...
cationic polyacrylamide of Praestol 857 BS can be replaced by Chinafloc C5008 PRAESTOL 857 BS is used mainly for waste water purification, as well as for thickening and dewatering of municipal and industrial sewage sludges (centrifuges, screen belt pres-ses, chamber filter presses). The product is specially suitable...
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