Ferric ammonium sulfate (fas) or iron alum, is a double salt in the class of alums, which consists of compounds with the general formula ab(so4)2 ยท 12 h2o. It has the appearance of weakly violet, octahedrical crystals.more...
We are a prominent manufacturer, exporter and supplier of Non Ferric Alum in Vapi, Gujarat, India. Non Ferric Alum finds major application in a lot of industries and is highly demanded. They are made in the correct composition that makes them pure and safe for use. The chemical imore...