... rotation 4.Automatic operation PWC model Industrial continuous centrifuge Model PWC centrifuge is ... persulphate, ammonium phosphate, ammonia sulfate, ammonium thiosulfate, anthracene, aspirin, bisphenol, borax, calcium formate, carboxymethyl cellulose, cellulose ... sodium chlorate, potassium pentasulfide, potassium phosphate, potassium sulfate, polyvinyl alcohol, PVC, pyrazole, halite, reclaimed rubber ...