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Bromid draselný 98%, extra pure

Dodavatel: Thermo Scientific
Varování

196480010 196480050
ACRO196480010EA 1870 CZK
ACRO196480010 ACRO196480050
Bromid draselný 98%, extra pure
Bromid draselný
Vzorec: KBr
MW: 119 g/mol
Bod varu: 1435 °C (760 mmHg)
Bod tání: 734 °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

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Výsledky specifikačního testu

Appearance White Crystalline powder and/or chunks
Titration Argentometric ≥97.5 % (on dry substance)
Loss on drying ≤1 %
Chloride (Cl) ≤4500 ppm
Iodide (I) ≤200 ppm
Sulfate (SO4) ≤50 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤10 ppm
Oxidizing substance ≤0.001 % (as KBrO3)
Alkaline earth metals ≤0.05 % (as Ba)

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