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Jodid draselný 99+% for analysis

Dodavatel: Thermo Fisher Scientific
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Synonyms: Dipotassium diiodide, Kali iodide

373651000 373655000 373650025
ACRO373651000EA 1780 CZK
ACRO373651000 ACRO373655000 ACRO373650025
Jodid draselný 99+% for analysis
Jodid draselný
Vzorec: Kl
Bod varu: 1330 °C (760 mmHg)
Bod tání: 680 °C
Hustota: 3,13 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011405
CAS číslo: 7681-11-0
EINECS: 231-659-4
Merck Index: 13,07727

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Výsledky specifikačního testu

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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