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bromek potasu ≥99.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®

Dostawca: Avantor
Uwaga

2997-01EA 777 PLN
2997-01 2997-07
bromek potasu ≥99.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
bromek potasu
Formuła: KBr
MW: 119 g/mol
Temp. Wrzenia: 1435
Temp. topnienia: 730
Gęstość: 2.75 g/cm³ (20 °C)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00011358
Numer CAS: 7758-02-3
Numer WE (dawny EINECS): 231-830-3
Klasyfikacja Merck : 13,07701

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Wyniki testów specyfikacyjnych

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use = 99.0 %
Assay (KBr) (by Ag titrn) ≥99.0 %
Insoluble Matter ≤0.005 %
pH of 5% Solution at 25°C 5.0 - 8.8
Bromate (BrO₃) ≤0.001 %
Iodate (IO₃) ≤0.001 %
Chloride (Cl) ≤0.2 %
Iodide (I) ≤0.001 %
Nitrogen Compounds (as N) ≤0.005 %
Sulfate (SO₄) ≤0.005 %
Barium (Ba) ≤0.002 %
Calcium (Ca) ≤0.002 %
Magnesium (Mg) ≤0.001 %
Sodium (Na) ≤0.02 %
Trace Impurities - ACS - Heavy Metals (as Pb) ≤5 ppm
Trace Impurities - Iron (Fe) ≤5 ppm
Meets Reagent Specifications for testing USP/NF monographs


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