Kaliumhydroxid ∼ 85%, Plätzchen zur Analyse

Lieferant: Thermo Fisher Scientific
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Synonyme: Kalihydrat, Ätzkali

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Kaliumhydroxid ∼ 85%, Plätzchen zur Analyse
Kaliumhydroxid
Formel: KOH
Molecular Weight: 56.11 g/mol
Siedepunkt: 1320 °C (760 mmHg)
Schmelzpunkt: 360 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00003553
CAS-Nummer: 1310-58-3
EINECS: 215-181-3
UN: 1813
ADR: 8 II
REACH: 01-2119487136-33
Merck Index: 12,07806

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Spezifikation Testergebnisse

Appearance White Pellets
Titration with HCl ≥85 %
Chloride (Cl) ≤70 ppm
Phosphate (PO4) ≤4 ppm
Sulfate (SO4) ≤10 ppm
Potassium carbonate ≤1 % (K2CO3)
Aluminium (Al) ≤10 ppm
Arsenic (As) ≤0.5 ppm
Calcium (Ca) ≤10 ppm
Iron (Fe) ≤5 ppm
Nickel (Ni) ≤3 ppm
Silver (Ag) ≤0.5 ppm
Sodium (Na) ≤0.4 %
Heavy metals (as Pb) ≤10 ppm
Silicon dioxide (SiO2) ≤5 ppm
Nitrogen compounds (as N) ≤5 ppm


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