... pressing Eas industrial dewatering machineapplication: Chemical: dye, pigment, vitriol white powder electrolysis manganese, caustic soda, pure alkali. alkali ... white carbon black, soapvegetable, graphite, the bleach powder get the second iron in potassium, sulfuric acid ... in powder, potassium chlorate, sulfuric acid in powder, insurance in powder, fluores, cence, The hydrogen ...