... inflammation and explosive while mixed with orgnic compound,Sulphur sodium acid sulfite etc.UseFor chemical,glass,explosive,fireworks,dye,metallurgy, machinery ... ,enamel industry,meat antiseptics,etc.Annul output: 30,000T Quality Grade: First class Technology standard: GB/T4553-931.Exterior: white smallcrystallization ... ),%,0.050.10--Iron content,%,--0.0050.005 sodium nitrate industrial grade