... property. WITH THE REFERENCE OF HG/T23272004 CHINESE NATIONAL STANDARDS, PURITY 99% min Insoluble in water 0.06% max Chloride content (as ... inside or the demanding of customerApplications:It is an important material inorganic for chemical, industry ,for light industry, machinery etc. Used ... , medicine, gunpowder, explosive, glass, pigment, match and preserving food etc. 99%High quality Sodium Nitrate