bromek potasu 98%, extra pure
Dostawca: Thermo Fisher Scientific
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Uwaga
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196480010
196480050
ACRO196480010EA
297
PLN
ACRO196480010
ACRO196480050
bromek potasu 98%, extra pure
bromek potasu
Formuła:
KBr MW: 119 g/mol Temp. Wrzenia: 1435 °C (760 mmHg) Temp. topnienia: 734 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00011358 Numer CAS: 7758-02-3 Numer WE (dawny EINECS): 231-830-3 Klasyfikacja Merck : 13,07701 |
Wyniki testów specyfikacyjnych
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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