Kaliumcarbonat, wasserfrei 99+% zur Analyse

Lieferant: Thermo Scientific
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Synonyme: Pottasche

198040050.EA 171 EUR
198040050. 198040010. 198040250.
Kaliumcarbonat, wasserfrei 99+% zur Analyse
Kaliumcarbonat
Formel: K₂CO₃
Molecular Weight: 138,21 g/mol
Schmelzpunkt: 891 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00011382
CAS-Nummer: 584-08-7
EINECS: 209-529-3
Merck Index: 13,07702
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Spezifikation Testergebnisse

Appearance White Powder or granular powder
Loss on drying ≤1 % (300°C)
Titration with HClO4 ≥99.0 % (On dried substance)
Chloride (Cl) ≤30 ppm
Phosphate (PO4) ≤50 ppm
Calcium (Ca) ≤20 ppm
Iron (Fe) ≤5 ppm
Magnesium (Mg) ≤10 ppm
Sodium (Na) ≤1000 ppm
Heavy metals (as Pb) ≤5 ppm
Total sulfur (as SO4) ≤0.003 %
Total nitrogen (as N) ≤0.002 %

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