cas no 10028 22 5 water purification chemicals

{"cid":"91148437","title":"Ferric Sulfate Powder 21% Purity for Wastewater Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/1e\/1b3cd9d10b48b6b0440e72280a2e-200x200-1.jpg","attrs":{"Brand Name":"bluwat, Bluwat","Model Number":"FS","Minimum Order Quantity":"1","Place of Origin":"Jiangsu, China, China","CAS No.":"10028-22-5","Purity":">21%","Appearance":"solid powder","Fe3+ Content":"19% Min","Fe2+ Content":"1.0% Max","PH":"2.0-3.0","Insoluble Substances":"1.0 Max","Molecular Formula":"[Fe2(OH)n(SO4)3-n\/2]m","Classification":"Sulphate","Type":"Ferrous Sulphate","Chemical":"Ferric Sulfate","Other Names":"PFS","Grade Standard":"Food Grade, Industrial Grade","Package":"25kgs or 1200kgs ton-bag","Loading Port":"shanghai, qingdao"}}