Kaliumbromid 99+% für die IR-Spektrophotometrie

Lieferant: Thermo Scientific
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Synonyms: Bromkalium

ACRO206391000EA 95.5 CHF
ACRO206391000 ACRO206390250 ACRO206395000
Kaliumbromid 99+% für die IR-Spektrophotometrie
Kaliumbromid
Formel: KBr
MW: 119 g/mol
Siedepunkt: 1435 °C (760 mmHg)
Melting Pt: 734 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00011358
CAS-Nummer: 7758-02-3
EINECS: 231-830-3
Merck Index: 13,07701

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Spezifikation Testergebnisse

Appearance White Crystalline powder
Infrared spectrum Conforms
Titration Argentometric ≥99.0 %
Additional info Application test: Passes test
Absorbance (2 g pressed disk, 0.5 cm layer thickness)
Absorbance ≤0.15 (water: 3250-3750/1620-1640 1/cm)
Absorbance ≤0.004 (CH-compounds: 2750-3100 1/cm)
Absorbance ≤0.015 (other: 420-4000 1/cm)

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