POTASSIUM NITRATE-ACS
   
CAS NO : 7757-79-1            FORMULA         : KNO3
GRADE : ACS FORMULA WT : 101.1
   
TEST SPECIFICATION
Description: White Crystalline powder.
10% aq. Solution : clear & colourless
Assay : min.99.0%
Insoluble matter max.0.005%
pH(5% aq. Solution): 4.5 -8.5
Chloride (Cl); max.0.002%
Nitrate (NO2) max. 0.001%
Iodate (IO3) Max:0.0005%
Sulphate (SO4): max.0.003%
Iron (Fe): max.0.0003%
Heavy Metals (Pb): max.0.0005%
Calcium (Ca) max. 0.005%
Magnesium (Mg) max. 0.002%
Sodium (Na) max.0.005%

 

   POTASSIUM NITRATE-AR
   
CAS NO : 7757-79-1            FORMULA         : KNO3
GRADE : AR FORMULA WT : 101.1
   
TEST SPECIFICATION
Description: White Crystalline powder.
10% aq. Solution : clear & colourless
Assay : min.99.5%
Insoluble matter max.0.005%
pH(5% aq. Solution): 5.0 – 7.0
Insoluble matter Max 0.005%
Chloride (Cl) Max 0.001%
Iodate (IO3) Max 0.0005%
Nitrite(NO2) Max 0.001%
Heavy metal (Pb) Max 0.0005%
Iron (Fe) Max 0.0003%
Sulphate (SO4) Max 0.003%
Calcium (Ca) Max 0.0015%
Magnesium (Mg) Max 0.002%
Sodium (Na) Max 0.01%

 

  POTASSIUM NITRATE-LR
   
CAS NO : 7757-79-1            FORMULA         : KNO3
GRADE : LR FORMULA WT : 101.1
   
TEST SPECIFICATION
Description: White Crystalline powder.
10% aq. Solution : clear & colourless
Assay : min.98.0 %
Chloride (Cl) max 0.02%
Heavy metal (Pb) max 0.005%
Iron max 0.005%
Sulphate (SO4) max 0.02%

 

        POTASSIUM NITRATE -BP
   
           CAS NO : 7757-79-1 FORMULA : KNO3
           GRADE : BP FORMULA WT: 101.1
   
TEST SPECIFICATION
Description: White or almost white crystalline powder or colourless crystal
Solubility Freely soluble in water, very soluble in boiling water, practically insoluble in Ethanol (96%)
Identification Complies
Assay : 99.0-101.0%
Appearance of solution passes
Acidity or alkalinity passes
Reducible substance passes
Chloride Max.0.002%
Ammonium Max.0.01%
Sulphate : Max.0.015%
Heavy metals Max.0.001%
Sodium Max 0.1%
Iron Max 0.002%
Calcium Max 0.01%
LOD Max 0.5%

 

 POTASSIUM NITRATE -USP
   
           CAS NO : 7757-79-1          FORMULA       : KNO3
           GRADE : USP          FORMULA WT : 101.1
   
  SPECIFICATION
Description: White crystalline powder or colourless crystals.
Solubility Very soluble in boiling water & freely soluble in water, soluble in glycerin, practically insoluble in alcohol.
Identification Complies
Assay : 99.0-100.5%
Chloride Max 0.03%
Sulphate Max 0.1%
Arsenic Max 0.0003%
Lead Max 0.001%
Iron Max 0.001%
Sodium Max 0.1%
Nitrite Max 5 µg/g
Heavy metals Max 0.002%