... UN No.: 14985.Hazard Class: 5.16.Purity: 99% min,99.3%min7.Appearance: White crystal powder 8.Forbidden Match ... 2002Index NameHigh-ClassFirst-ClassQualified-ClassResultSodium Nitrate Content(dry basis),% ≥99.7≥99.3≥98.599.2Moisture, % ≤1.0≤1. ... Content(dry basis), % ≤0.01≤0.020.150.09Sodium Carbonate Content,(dry basis) % ≤0.05≤0.10- Content ... and have business talk! sale sodium nitrate 99%min,99.3%min