Chlorid draselný 99+% for analysis
Dodávateľ: Thermo Fisher Scientific
Synonymá:
Potassiumchloride
196770010
196770050
196770250
ACRO196770010EA
92.93
EUR
ACRO196770010
ACRO196770050
ACRO196770250
Chlorid draselný 99+% for analysis
Chlorid draselný
Vzorec:
KCl Mw: 74.55 Teplota varu: 1420 °C (760 mmHg) Teplota tavenia: 770 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00011360 Číslo CAS: 7447-40-7 EINECS: 231-211-8 Merck Index: 14,07621 |
Výsledky špecifikačného testu
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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