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.more...
We are one of the leading manufactures and suppliers of top-quality Ferric Alum in all forms. Ferric alum is a quite pure form of aluminum sulphate. This alum has great utility in paper industry and is also effective in water treatment work. Our best offered ferric alum is wemore...
We are offering ferric alum. Alum is essentially aluminium sulphate with empirical formula al2 (so4)3.18ho. It is of two types (i) ferric and (ii) non ferric. Ferric alum is a less pure form of aluminum sulphate. It is used in lower grades of paper for loading and sizing purposesmore...