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Potassio ioduro ≥99.5%, AnalaR NORMAPUR® per analisi

Fornitore: VWR Chemicals

26846.460EA 0 EUR
26846.460 26846.292 26846.268 26846.235
Potassio ioduro ≥99.5%, AnalaR NORMAPUR® per analisi
Potassio ioduro
Formula: Kl
Peso molecolare: 166 g/mol
Punto di ebollizione: 1330 °C (1013 hPa)
Punto di fusione: 681 °C
Densità: 3,13 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00011405
CAS Number: 7681-11-0
EINECS: 231-659-4
Merck Index: 12,07809

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Risultati del test di specificazione

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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