
Kaliumbromid 99+% for analysis
Leverantör: Thermo Fisher Scientific
Certifikat
Om denna produkt
CAS-nummer:7758-02-3
:
Formel:KBr
MDL-nummer:MFCD00011358
Merck Index:13,07701
Kokande Pt:1435 °C (760 mmHg)
Smält Pt:734 °C
Densitet:2,75 g/cm³ (20 °C)
:119 g/mol
EINECS:231-830-3
:GHS07
Förvaringstemperatur:Omgivande
Specifikationstestresultat
- Appearance:White Crystalline powder or crystals and/or chunks
- Titration Argentometric:≥99.0 %
- Loss on drying:≤0.5 % (105°C)
- pH:5.0 to 8.8 (5 % at 25°C)
- Chloride (Cl):≤0.2 %
- Iodide (I):≤0.05 %
- Bromate (BrO3):≤0.001 %
- Sulfate (SO4):≤0.005 %
- Barium (Ba):≤0.002 %
- Calcium (Ca):≤0.002 %
- Iron (Fe):≤5 ppm
- Sodium (Na):≤0.1 %
- Heavy metals (as Pb):≤5 ppm
- Insoluble matter:≤0.005 % (in water)