Kaliumkromat 99.5% for analysis
Leverantör: Thermo Fisher Scientific
Certifikat
Om denna produkt
CAS-nummer:7789-00-6
:
Formel:K₂CrO₄
MDL-nummer:MFCD00011368
:194.19 g/mol
Merck Index:12,07784
Kokande Pt:1000 °C (1013 hPa)
Smält Pt:975 °C
Densitet:2,73 g/cm³ (20 °C)
Förvaringstemperatur:Omgivande
EINECS:232-140-5
FN:3077
ADR:9,III
:GHS07
:GHS08
:GHS09
Specifikationstestresultat
- Appearance:Yellow Crystals
- Titration Iodometric:≥99.5 %
- Chloride (Cl):≤10 ppm
- Sulfate (SO4):≤100 ppm
- Calcium (Ca):≤50 ppm
- Iron (Fe):≤20 ppm
- Sodium (Na):≤500 ppm