Potassium hydrogen carbonate ≥99.95% (trace metals basis) (99.7-100.5% dry basis)
Supplier: Honeywell Chemicals
Synonyms:
Potassium bicarbonate
431583-250G
431583-50G
HONC431583-250GEA
1280
SGD
HONC431583-250G
HONC431583-50G
Potassium hydrogen carbonate ≥99.95% (trace metals basis) (99.7-100.5% dry basis)
Potassium hydrogen carbonate
Formula:
KHCO₃ MW: 100,12 g/mol Melting Pt: 100…120 °C (dec.) Density: 2,17 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011402 CAS Number: 298-14-6 EINECS: 206-059-0 Merck Index: 13,07691 |
Specification Test Results
Identity (IR) | complying |
Assay (excluding dried substances) | 99.7 - 100.5 % |
Water insoluble matter | Max. 0.01 % |
Calcium (Ca) | Max. 0.002 % |
Iron (Fe) | Max. 5.0 ppm |
Magnesium (Mg) | Max. 0.001 % |
Sodium (Na) | Max. 0.03 % |
Metal trace analysis (ICP) | Max. 500.0 ppm |
Heavy metals (as Pb) | Max. 5 ppm |
S-compounds (as SO₄) | Max. 0.003 % |
Ammonium (NH₄) | Max. 5 ppm |
Chloride (Cl) | Max. 0.001 % |
Phosphate (PO₄) | Max. 5 ppm |
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