Potassium nitrate ≥99%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Fluka™
Supplier: Honeywell Chemicals
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Warning
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Synonyms:
Nitrate of Potash
31263-50KG
31263-100G
31263-1KG
31263-500G
31263-6X1KG
HONC31263-50KGEA
3900
SGD
HONC31263-50KG
HONC31263-100G
HONC31263-1KG
HONC31263-500G
HONC31263-6X1KG
Potassium nitrate ≥99%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Fluka™
Potassium nitrate
Formula:
KNO₃ MW: 101,1 g/mol Boiling Pt: Decomposition Melting Pt: 335 °C (1,013 hPa) Density: 2,11 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
Assay | Min. 99.0 % |
pH (5 %, 25 °C) | 5.0 - 8.0 |
Water insoluble matter | Max. 0.005 % |
Ammonium (NH₄) | Max. 0.001 % |
Calcium (Ca) | Max. 0.001 % |
Copper (Cu) | Max. 0.0005 % |
Iron (Fe) | Max. 2 ppm |
Magnesium (Mg) | Max. 0.002 % |
Sodium (Na) | Max. 0.005 % |
Lead (Pb) | Max. 0.0005 % |
Zinc (Zn) | Max. 0.0005 % |
Heavy metals (as Pb) | Max. 5 ppm |
Chloride (Cl) | Max. 0.001 % |
Iodate (IO₃) | Max. 5 ppm |
Nitrite (NO₂) | Max. 0.001 % |
Phosphate (PO₄) | Max. 5 ppm |
Sulfate (SO₄) | Max. 0.002 % |
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