Chlorid draselný, extra pure
Dodavatel: Thermo Fisher Scientific
Synonyms:
Potassiumchloride
193780010
193780050
ACRO193780010EA
2620
CZK
ACRO193780010
ACRO193780050
Chlorid draselný, extra pure
Chlorid draselný
Vzorec:
KCl MW: 74.55 Bod varu: 1420 °C (760 mmHg) Bod tání: 770 °C Storage Temperature: Ambient |
MDL Number:
MFCD00011360 CAS číslo: 7447-40-7 Merck Index: 14,07621 |
Výsledky specifikačního testu
Appearance | White Crystalline powder or crystals |
Titration Argentometric | ≥99.0 % |
pH | 5.0 to 8.5 (5 % in water at 25°C) |
Sulfate (SO4) | ≤100 ppm |
Aluminium (Al) | ≤10 ppm |
Calcium (Ca) | ≤50 ppm |
Iron (Fe) | ≤50 ppm |
Sodium (Na) | ≤0.1 % |
Heavy metals (as Pb) | ≤20 ppm |
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