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Potassium iodide ≥99.5%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

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26846.292EA 13902 INR InStock
26846.460 26846.292 26846.268 26846.235
Potassium iodide ≥99.5%, AnalaR NORMAPUR® analytical reagent
Potassium iodide


Formula: Kl
MW: 166 g/mol
Boiling Pt: 1330 °C (1013 hPa)
Melting Pt: 681 °C
Density: 3.13 g/cm³ (20 °C)
Storage Temperature: Ambient
 MDL Number: MFCD00011405
CAS Number: 7681-11-0
EINECS: 231-659-4
UN: 0000
Merck Index: 13,07727
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Specification Test Results
Assay Min. 99.5 %
Solution in water Passes test
Alkalinity Max. 0.002 meq/g
pH (20°C; 5 %) 5.7 - 9.2
Heavy metals (as Pb) Max. 2 ppm
Insolubility in water Max. 50 ppm
Loss on drying (150°C) Max. 0.2 %
Reducing substances (as I) Max. 10 ppm
Total N (Nitrogen) Max. 10 ppm
Cl + Br (as Cl) Max. 100 ppm
IO3 (Iodate) Max. 2 ppm
PO4 (Phosphate) Max. 10 ppm
SO4 (Sulphate) Max. 10 ppm
As (Arsenic) Max. 0.1 ppm
Ba (Barium) Max. 20 ppm
Ca (Calcium) Max. 10 ppm
Cu (Copper) Max. 2 ppm
Fe (Iron) Max. 2 ppm
Mg (Magnesium) Max. 5 ppm
Na (Sodium) Max. 0.03 %
Pb (Lead) Max. 5 ppm

 

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