sodium Nitrate (1) Sodium Nitrate purity:99.3% (2) Sodium Nitrate manufacture direct (3)Sodium Nitrate of industrical use Sodium Nitrate 2012 the best--Sodium Nitrate1) Appearance:White fine crystal 2) Molecular:84.993) Density:2.2574) Melting point:271 °C5) Decomposition Temperature:380°C6) Product Standard:GB/T4553-2002It's easily to be deliquescent and to be dissolved in water and liquid ,but ...