... %, ≥ 99.0 98.5 98.0 Moisture, %, ≤ 1.4 2.0 2.5 Chlorides (Nacl)Assay(dry basis), %, ≤ 0.10 0.17 -- Insol. in water, %, ≤ 0.05 0 ... .06 0.10 Sodium nitrate dry basis), %, ≤ Molecular ... demand.Specifications:Properties: white or yellowish crystal, molecular weight: 69.0, specific wt.: 2.168, odorless with slight salty taste, ...