Potassium nitrate 99+% ACS
Supplier: Thermo Scientific
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Warning
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Synonyms:
Nitrate of Potash
424155000
424150025
424151000
ACRO424155000EA
39.5
EUR
ACRO424155000
ACRO424150025
ACRO424151000
Potassium nitrate 99+% ACS
Potassium nitrate
Formula:
KNO₃ MW: 101.1 g/mol Melting Pt: 334 °C Density: 2,109 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011409 CAS Number: 7757-79-1 EINECS: 231-818-8 UN: 1486 ADR: 5.1,III REACH: 01-2119488224-35 Merck Index: 13,07733 |
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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