Potassium nitrate 99+% ACS

Supplier: Thermo Scientific

ACRO424155000EA 37.7 EUR
ACRO424155000 ACRO424151000 ACRO424150025
Potassium nitrate 99+% ACS
Potassium nitrate
Formula: KNO₃
MW: 101,1 g/mol
Melting Pt: 334 °C
Storage Temperature: Ambient
MDL Number: MFCD00011409
UN: 1486
ADR: 5.1,III
Merck Index: 13,07733

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Specification Test Results

Appearance White Crystalline powder or crystals
pH 4.5 to 8.5 (5% soln. at 25°C)
Titration after Ion exchange ≥99.0 %
Chloride (Cl) ≤0.002 %
Iodate (IO3) ≤5 ppm
Nitrite (NO2) ≤0.001 %
Phosphate (PO4) ≤5 ppm
Sulfate (SO4) ≤0.003 %
Calcium (Ca) ≤0.005 %
Iron (Fe) ≤3 ppm
Magnesium (Mg) ≤0.002 %
Sodium (Na) ≤0.005 %
Heavy metals (ICP-OES) ≤5 ppm
Insoluble matter ≤0.005 %

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