Potassium iodide 99+% for analysis

Supplier: Thermo Scientific

ACRO373650025EA 597 EUR
ACRO373650025 ACRO373655000 ACRO373651000
Potassium iodide 99+% for analysis
Potassium iodide
Formula: Kl
MW: 166 g/mol
Boiling Pt: 1330 °C (760 mmHg)
Melting Pt: 680 °C
Storage Temperature: Ambient
MDL Number: MFCD00011405
CAS Number: 7681-11-0
EINECS: 231-659-4
Merck Index: 12,07809

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Specification Test Results

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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