Kaliumiodid 99+% for analysis
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Farlig
|
373651000
373655000
373650025
ACRO373651000EA
438
DKK
ACRO373651000
ACRO373655000
ACRO373650025
Kaliumiodid 99+% for analysis
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 | Colorless to white Crystalline powder or crystals |
Titration Argentometric | ≥99.0 % (on dry substance) |
Loss on drying | ≤0.2 % (150°C, 6 hrs) |
pH | 6.0 to 9.2 (5 % at 25°C) |
Alkalinity | ≤0.022 % (as KOH) |
Iodate (IO3) | ≤2 ppm |
Sulfate (SO4) | ≤50 ppm |
Iron (Fe) | ≤5 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Nitrogen compounds (as N) | ≤10 ppm |
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