Bromid draselný 99+% p.a.
Dodavatel: Thermo Scientific
|
Varování
|
222555000
222551000
222550025
ACRO222555000EA
1320
CZK
ACRO222555000
ACRO222551000
ACRO222550025
Bromid draselný 99+% p.a.
Bromid draselný
Vzorec:
KBr 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 |
Výsledky specifikačního testu
Appearance | White Crystalline powder or crystals and/or chunks |
Titration Argentometric | ≥99.0 % |
Loss on drying | ≤0.5 % (105°C) |
pH | 5.0 to 8.8 (5 % at 25°C) |
Chloride (Cl) | ≤0.2 % |
Iodide (I) | ≤0.05 % |
Bromate (BrO3) | ≤0.001 % |
Sulfate (SO4) | ≤0.005 % |
Barium (Ba) | ≤0.002 % |
Calcium (Ca) | ≤0.002 % |
Iron (Fe) | ≤5 ppm |
Sodium (Na) | ≤0.1 % |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.003 % (in water) |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...