Kaliumkromat 99.5% for analysis

Leverantör: Thermo Scientific
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202345000 202340025
ACRO202345000EA 1850 SEK
ACRO202345000 ACRO202340025
Kaliumkromat 99.5% for analysis
Kaliumkromat
Formel: K₂CrO₄
MW: 194,19 g/mol
Kokpunkt: 1000 °C (1013 hPa)
Smältpunkt: 975 °C
Densitet: 2,73 g/cm³ (20 °C)
Storage Temperature: Omgivande
MDL Number: MFCD00011368
CAS nummer: 7789-00-6
EINECS: 232-140-5
UN: 3077
ADR: 9,III
Merck Index: 12,07784

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Specifikation testresultat

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

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