Bromid draselný ≥99.5%, AnalaR NORMAPUR® analytical reagent
Dodavatel: VWR Chemicals
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Varování
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26708.238EA
1040
CZK
26708.238
26708.295
Bromid draselný ≥99.5%, AnalaR NORMAPUR® analytical reagent
Bromid draselný
Vzorec:
KBr Bod varu: 1435 °C (1013 hPa) Bod tání: 730 °C Hustota: 2,75 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011358 CAS číslo: 7758-02-3 EINECS: 231-830-3 Merck Index: 13,07701 |
Výsledky specifikačního testu
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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