Potassium bromure 99+% ACS
Fournisseur: Thermo Fisher Scientific
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Attention
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424075000
424070025
ACRO424075000EA
60.5
EUR
ACRO424075000
ACRO424070025
Potassium bromure 99+% ACS
Potassium bromure
Formule:
KBr Point d'ébullition: 1435 °C (760 mmHg) Point de fusion: 734 °C Densité: 2,75 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011358 Numéro CAS: 7758-02-3 EINECS: 231-830-3 Merck Index: 13,07701 |
Résultats des tests de spécification
Appearance | White Crystalline powder or crystals or solid and/or chunks |
Titration Argentimetric | ≥99.0 % |
pH | 5.0 to 8.8 (5% soln. at 25°C) |
Chloride (Cl) | ≤0.2 % |
Iodide (I) | ≤0.001 % |
Bromate (BrO3) | ≤0.001 % |
Iodate (IO3) | ≤0.001 % |
Sulfate (SO4) | ≤0.005 % |
Barium (Ba) | ≤0.002 % |
Calcium (Ca) | ≤0.002 % |
Iron (Fe) | ≤5 ppm |
Magnesium (Mg) | ≤0.001 % |
Sodium (Na) | ≤0.02 % |
Heavy metals (ICP-OES) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
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