Potassium nitrate ≥99.0%, crystallised ACS, VWR Chemicals BDH®
Supplier: VWR International
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Warning
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Synonyms:
Nitrate of Potash
BDHVBDH4598-500G
BDH4598-500GCS
628.37
USD
BDH4598-500G
Potassium nitrate ≥99.0%, crystallised ACS, VWR Chemicals BDH®
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 (25°C; 5 %) | 4.5 - 8.5 |
Heavy metals (as Pb) | Max. 5 ppm |
Insoluble matter | Max. 0.005 % |
Cl (Chloride) | Max. 0.002 % |
IO3 (Iodate) | Max. 5 ppm |
NO2 (Nitrite) | Max. 0.001 % |
PO4 (Phosphate) | Max. 5 ppm |
SO4 (Sulphate) | Max. 0.003 % |
Ca (Calcium) | Max. 0.005 % |
Fe (Iron) | Max. 3 ppm |
Mg (Magnesium) | Max. 0.002 % |
Na (Sodium) | Max. 0.005 % |
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