Anhydrous Photo Grade Sodium Sulphite is a white or pale yellowish, odourless micro crystalline powder with an apparent density range of 1400 –1600 kg/m3. The Sodium Sulphite slowly absorbs water on storage in closed containers and is associated with oxidation to form sodium sulphate. Anhydrous Photo Grade Sodium Sulphite is manufactured by Dungra Chemicals Private Limited.
Dungra Chemicals Private Limited also manufactures a wide range of industrial chemicals like Sodium Thiosulphate, Potassium Metabisulfite, Sodium Metabisulfite, Sodium Bisulphite, Sodium Carbonate etc. The Anhydrous Photo Grade Sodium Sulphite contains ferrous in less than 0.001% and arsenic in less than 0.0001%.
