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 |
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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