Potassium nitrate ≥99.0%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
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Warning
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Synonyms:
Nitrate of Potash
VWRC26869.234EA
24.2
SGD
VWRC26869.234
VWRC26869.291
VWRC26869.260
VWRC26869.460
Potassium nitrate ≥99.0%, AnalaR NORMAPUR® analytical reagent
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
Assay | Min. 99.0 % |
pH (20°C; 5 %) | 5.0 - 7.5 |
Heavy metals (as Pb) | Max. 5 ppm |
Cl (Chloride) | Max. 10 ppm |
IO3 (Iodate) | Max. 5 ppm |
NH4 (Ammonium) | Max. 10 ppm |
NO2 (Nitrite) | Max. 10 ppm |
PO4 (Phosphate) | Max. 5 ppm |
SO4 (Sulphate) | Max. 30 ppm |
Ca (Calcium) | Max. 10 ppm |
Cu (Copper) | Max. 1 ppm |
Fe (Iron) | Max. 3 ppm |
Mg (Magnesium) | Max. 15 ppm |
Na (Sodium) | Max. 0.02 % |
Pb (Lead) | Max. 1 ppm |
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