Min. Order Reference FOB Price
20 Tons US$200.00 / Ton
Product Description
Polymeric ferric sulfate for water treatment Polymeric ferric sulfate (PFS) or poly iron, symbols and called hydroxyl ferric sulfate, is a new type of inorganic polymer flocculant, the hydrolysis can produce a variety of high-priced and multi-core ion, to electrical and water suspension colloid ...