Kaliumhydrogencarbonat 99,5-101,0% (durch Acidimetrie), Puriss., erfüllt analytische Spezifikationen von BP, Ph. Eur., USP, E501, Fluka™
Lieferant: Honeywell Chemicals
Synonyms:
Kaliumbicarbonat
12602-1KGEA
49.43
CHF
12602-1KG
12602-25KG
HONE12602.9025
Kaliumhydrogencarbonat 99,5-101,0% (durch Acidimetrie), Puriss., erfüllt analytische Spezifikationen von BP, Ph. Eur., USP, E501, Fluka™
Kaliumhydrogencarbonat
Formel:
KHCO₃ MW: 100,12 g/mol Melting Pt: 100-120 °C (Zersetzung) Dichte: 2,17 g/cm³ (20 °C) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00011402 CAS-Nummer: 298-14-6 EINECS: 206-059-0 Merck Index: 13,07691 |
Spezifikation Testergebnisse
Assay (acidimetric) | 99.5 - 101.0 % |
Assay (calculated to the dried substance) | 99.5 - 101 % |
Loss on drying (on silicagel, 4h) | Max. 0.1 % |
pH (5 %, 20°C) | 8.0 - 8.6 |
Ammonium (NH₄) | Max. 20 ppm |
Arsenic (As) | Max. 1 ppm |
Calcium (Ca) | Max. 50 ppm |
Iron (Fe) | Max. 10 ppm |
Mercury (Hg) | Max. 1 ppm |
Sodium (Na) | Max. 0.03 % |
Lead (Pb) | Max. 2 ppm |
Heavy metals (as Pb) | Max. 5 ppm |
Chloride (Cl) | Max. 50 ppm |
Carbonate (K₂CO₃) | Max. 2.5 % |
Sulfate (SO₄) | Max. 100 ppm |
Residual solvents | complying |
Appearance of the solution | complying |
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