Kaliumiodid 99+% ACS
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Farlig
|
418265000
418260010
418260050
ACRO418265000EA
1650
DKK
ACRO418265000
ACRO418260010
ACRO418260050
Kaliumiodid 99+% ACS
Potassium iodide
Formel:
Kl Kogepunkt: 1330 °C (760 mmHg) Smeltepunkt: 680 °C Massefylde: 3,13 g/cm³ (20 °C) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00011405 CAS-nummer: 7681-11-0 EINECS: 231-659-4 Merck Index: 13,07727 |
Specifikationer Testresultater
Appearance | White Crystals or granules |
Loss on drying | ≤0.2 % (2 g, 150°C, 6 h) |
pH | 6.0 to 9.2 (5% soln. at 25°C) |
Titration with KIO3 | ≥99.0 % |
Chloride and Bromide | ≤0.01 % (as Cl) |
Iodate (IO3) | ≤3 ppm |
Phosphate (PO4) | ≤0.001 % |
Sulfate (SO4) | ≤0.005 % |
Barium (Ba) | ≤0.002 % |
Calcium (Ca) | ≤0.002 % |
Iron (Fe) | ≤3 ppm |
Magnesium (Mg) | ≤0.001 % |
Sodium (Na) | ≤0.005 % |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
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