- ApplicationIndustrial
- FeatureLonger Shelf Life, Soluble In Water
- TypeFerric Alum
- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
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 · 12 h2o. It has the appearance of weakly violet, octahedrical crystals.