Kaliumchromat 99,5, Puriss. p.a. Reag. Ph. Eur., ACS, Fluka™
Leverandør: Honeywell Chemicals
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Farlig
|
31250-1KG
31250-250G
31250-1KGEA
1810
DKK
31250-1KG
31250-250G
Kaliumchromat 99,5, Puriss. p.a. Reag. Ph. Eur., ACS, Fluka™
Potassium chromate
Formel:
K₂CrO₄ Molekylvægt: 194.19 g/mol Kogepunkt: 1.000 °C Smeltepunkt: 968.3 °C Massefylde: 2.732 g/cm³ (20 °C) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00011368 CAS-nummer: 7789-00-6 EINECS: 232-140-5 UN nummer: 3288 ADR: 6.1 III Merck Index: 12,07784 |
Specifikationer Testresultater
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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