Cordenka GmbH & CO . KG. Obernburg Calcination Obernburg, 26.03.2024 Page 1 from 1 Sodium Sulphate, anhydrous “Cordenka Sodium Sulphate is designed and produced for applications in the glass, cement, coatings, chemical and detergent industry, and is sold for use in such applications. Cordenka Sodium Sulphate is safe to use as an additive for certain food, in accordance with all applicable regulations for food as well as feedstuff. In addition, it may be used in the manufacture of pharmaceutical products in accordance with all applicable provisions. Cordenka Sodium Sulphate is NOT produced under GMP conditions.