Being a customer focused organization, we are engaged in offering a wide assortment of Sodium Bisulphite. These products are primarily used to prevent fruit canning from killing microbes and browning. Our professionals formulate this range using superior quality chemical solution. Furthermore, this is widely used as photographic pharmaceutical chemical and for fermentation purposes. Sailent features of Soduim Bi-Sulphite : Prevent oxidation Accurate composition Pure Safe to use Preserve flavor Specification Sodium formate: Formula NaHSO3 Description Dry, white or cream colored powder, free from extraneous matter Purity (as SO2 ) Min. 62% (w/w) pH of 5% Solution 4.0-5.5