• Ferric Alum Indicator is Chemical indicators used as oxidation reduction indicators.
• It is used in medicine, chemical analysis and metallurgy.
• Ferrous Ammonium Sulfate Hexahydrate ( Crystalline). Also know as Ammonium iron(II) sulfate, or Mohr's salt, is the inorganic compound with the formula (NH₄)₂Fe(SO₄)₂·6H₂O.
• The primary use of ferric chloride is to remove impurities in water and for wastewater treatment.
• Ferric chloride is also one of the few water treatment chemicals that can sequester odors.