sodium nitrate 99%min

sodium nitrate99.3%Place of Origin : Shandong,China(Mainland)Certificate : ISO9004Product Technical Standard : GB/T4553-2002Sodium nitrate for the system potassium nitrate, explosives, picric acid, dyes, medicines used as osmotic pressure regulatorColorless, transparent or white microstrip yellow diamond crystal, taste, slightly bitter flavor, easy to deliquescence ItemIndexBest qualityFirst qualityQualified quality Content of Sodium Nitrate (calculated by dry base)% 99.799.398.5 Content of Sodium Nitrite (calculated by dry base)% 0.010.020.15 Content of Chloride (Nacl) (calculated by dry base)% 0.250.30 ___ Content of Insolubles in Water (calculated by dry base) 0.030.06 ___ Moisture 1.01.52.0 Content of Sodium Carbonate (calculated by dry base)% 0.050.10___ Content of Iron(Fe)% 0.005 ___