CITRIC ACID ANHYDROUS SUPPLIER IN CHENNAI CITRIC ACID ANHYDROUS SUPPLIER NEAR BY Thirumudivakkam CITRIC ACID ANHYDROUS SUPPLIER BY Tambaram, Sriperumbudur Citric acid anhydrous is the water-free, crystalline powder form of citric acid. Derived naturally or through fermentation, it is widely used as a sour flavoring, pH regulator, and natural preservative in foods, beverages, pharmaceuticals, and household cleaning products.