potassium nitrate

Specifications Potassium nitrate 1) 99.4% min 2) White crystal /power or granular 3) ISO9001 approval 4) free sample is available Name: Potassium nitrate , Technical Grade MF: KNO3 Standard: GB/T1918-1998 Appearance: White crystal /Powder or Granular Specification: ASSAY (as KNO3) 99.4% min POTASSIUM OXIDE (as K2O ) 46.0% min NITROGEN 13.0% min MOISTURE 0.1% max WATER INSOLUBLES 0.02% max SUIPHATE (as SO4) 0.01% max CHLORIDE (as Cl) 0.03% max IRON(as Fe) 0.002% max NITRITES 0.01% max HEAVY METAL (as Pb) 0.001% max PARTICLE SIZE 100% -20 mesh, 95% +200 mesh Packing and Storage: standard seaworthy packing Do not store near combustible materials. Store in a tightly closed container. Store in a cool, dry, well-ventilatedarea away from incompatible substances. Store protected from moisture. Application : Glass, Explosives, Pyrotechnics, Matches, Fertilizers, Metal Heat Treatment and Heat Transfer, Ceramics, Oxidizer, Petrochemicals, Toothpaste, Denitrifies, eat Curing, Cheese, rocket propellants