Natural Sodium Nitrate from Xinjiang China;good quality. Physicochemical PropertiesWhite tiny crystal( ... , metallurgical industry, machinery and dyestuffs industry.SpecificationIndexQualified NaNO3(dry Base) %≥99.00 Chloride(dry Base) %≤0.25 NaNO2(dry Base) %≤0 ... /bag,25kg/bagStorage ConditionSweep,dry,avoid insolation and raining Natural Sodium Nitrate from Xinjiang China