... . 10028-22-5 2.Widely used in domestic water, industrial water, industrial wastewaterEnglish name: Polyferric sulfateCAS No. 10028 ... , dense flowers, fast settling velocity; 2, fine water purification, good water quality, non-aluminum, chlorine and heavy metal ions ... 20 ~ 50%. Use: Widely used in domestic water, industrial water, industrial wastewater, urban sewage and sludge dewatering of ...