Preservatives and Antioxidants Preservatives and Antioxidants Manufacturers and Supplier Preservative is a substance or a chemical that is added to products such as food, bevrages, pharmaceutical drugs, paints, biological samples, cosmetics, wood etc. Calcium Propionate View Details Potassium Sorbate Chemical FCC Grade View Details Food Preservative Sodium Benzoate View Details Food Preservative Sodium Benzoate View Details BHA View Details BHT View Details Potassium Meta Bi Sulphite View Details