Yingfengyuan Industrial Group Limited is one of the leading China sodium nitrate for food preservative manufacturers and suppliers,Website: , equipped with professional factory, we are able to offer you best and cheap sodium nitrate for food preservative products.Sodium  Nitrate Food GradeMolecular formula: NaNO3Cas No.: 7631-99-4Appearance: Colorless transparent or yellowish diamond crystal with slight bitter tastePacking: 25KGS PP/PE BAG (25mt/20’Fcl)SpecificationsItemsSpecificationsTest ResultsSodium Nitrate99.3%min99.31%Sodium Nitrite0.02%max0.016%Moisture1.5%max1.2%NaCl0.3%max0.26%Water insoluble0.06%max0.03%Technical Standard Properties: Easily soluble in water, liquid ammonia, slightly soluble in glycerol and ethanol. Density: 2.257(20oC), relative molecular weight: 84.99. m.p.: 306oC, b.p.: 380oC.Application: Used as fluxing medium for enamel industry; as decolorizer, defoamer and clarifying agent for glass industry. Sodium nitrate is also used for dyes, medical and agricultural industry.Cautions: Keep away from sunlight and moisture, store in ventilated Dry place.