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Potassio cloruro 99+% per analisi

Fornitore: Thermo Scientific

Synonyms: Potassiumchloride

196770010 196770050 196770250
ACRO196770010EA 60.1 EUR
ACRO196770010 ACRO196770050 ACRO196770250
Potassio cloruro 99+% per analisi
Potassio cloruro
Formula: KCl
Peso molecolare: 74,55 g/mol
Punto di ebollizione: 1420 °C (760 mmHg)
Punto di fusione: 770 °C
Densità: 1,98 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00011360
CAS Number: 7447-40-7
EINECS: 231-211-8
Merck Index: 14,07621

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Risultati del test di specificazione

Appearance White Crystalline powder or crystals
Titration Argentometric 99.0 to 100.5 % (on dried substance)
Loss on drying ≤0.5 % (1 g, 105°C, 3 h)
Acidity/alkalinity complies
Bromide (Br) ≤1000 ppm
Iodide (I) ≤50 ppm
Sulfate (SO4) ≤100 ppm
Aluminium (Al) ≤1 ppm
Arsenic (As) ≤0.5 ppm
Cadmium (Cd) ≤1 ppm
Calcium (Ca) ≤50 ppm
Iron (Fe) ≤10 ppm
Lead (Pb) ≤2 ppm
Magnesium (Mg) ≤50 ppm
Sodium (Na) ≤700 ppm
Heavy metals (as Pb) ≤5 ppm

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