Potassium bromide ≥99.5%, AnalaR NORMAPUR® analytical reagent

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26708.238EA 32.2 GBP
26708.238 26708.295
Potassium bromide ≥99.5%, AnalaR NORMAPUR® analytical reagent
Potassium bromide
Formula: KBr
Boiling Pt: 1435 °C (1013 hPa)
Melting Pt: 730 °C
Density: 2.75 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011358
CAS Number: 7758-02-3
EINECS: 231-830-3
Merck Index: 13,07701

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Specification Test Results

Assay Min. 99.5 %
Acidity or alkalinity Passes test
pH (20°C; 5 %) 5 - 8
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 50 ppm
Loss on drying (105°C) Max. 0.5 %
BrO3 (Bromate) Max. 10 ppm
Cl (Chloride) Max. 0.1 %
I (Iodide) Max. 10 ppm
IO3 (Iodate) Max. 10 ppm
SO4 (Sulphate) Max. 50 ppm
Ba (Barium) Max. 20 ppm
Ca (Calcium) Max. 10 ppm
Fe (Iron) Max. 5 ppm
Mg (Magnesium) Max. 10 ppm
Na (Sodium) Max. 0.02 %

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