Kaliumkromat ≥99.5%, Puriss. p.a. ACS, Reag. Ph. Eur., Fluka™
Leverantör: Honeywell Chemicals
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Fara
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31250-1KG
31250-250G
31250-1KGEA
2675
SEK
31250-1KG
31250-250G
Kaliumkromat ≥99.5%, Puriss. p.a. ACS, Reag. Ph. Eur., Fluka™
Kaliumkromat
Formel:
K₂CrO₄ MW: 194,19 g/mol Kokpunkt: 1,000 °C Smältpunkt: 968,3 °C Densitet: 2,732 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00011368 CAS nummer: 7789-00-6 EINECS: 232-140-5 UN: 3288 ADR: 6.1,III Merck Index: 12,07784 |
Specifikation testresultat
Assay | Min. 99.5 % |
Water insoluble matter | Max. 0.005 % |
pH (5 %, 25 °C) | 8.6 - 9.8 |
Calcium (Ca) | Max. 0.005 % |
Iron (Fe) | Max. 0.002 % |
Sodium (Na) | Max. 0.02 % |
Lead (Pb) | Max. 0.005 % |
Chloride (Cl) | Max. 0.001 % |
Sulfate (SO₄) | Max. 0.005 % |
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