, anhydrous ≥98%, white crystalline powder ACS
Dostawca: MP Biomedicals
Synonim:
di-Potassium hydrogen orthophosphate, Dipotassium hydrogenphosphate, Potassium hydrogen phosphate, Dipotassium hydrogen phosphate, Dipotassium Phosphate, Dibasic Potassium Phosphate, Potassium Phosphate, Dibasic, (dipotassium hydrogen phosphate), Potassium phosphate dibasic, Dipotassium phosphate
Potassium phosphate is typically used as a component for a wide variety of media used in the culture of microorganisms, as a component in phosphate buffered saline (PBS). In addition to helping maintain pH, it supplies essential phosphate.
Soluble in water; Insoluble to slightly soluble in ethanol; insoluble in alcohol.
Uwaga: Research Use Only (RUO).
Formuła:
K₂HPO₄ MW: 174.18 g/mol Temp. topnienia: 340 Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00011383 Numer CAS: 7758-11-4 Klasyfikacja Merck : 13,07743 |
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Wyniki testów specyfikacyjnych
Assay | ≥98% |
pH (5% aq soln) | 8,5 - 9,6 |
Insoluble Matter | ≤0,01% |
Loss on Drying | ≤1,0% |
Chloride (Cl) | ≤0,003% |
Nitrogen (as N) | ≤0,001% |
Sulfate (SO₄) | ≤0,005% |
Heavy Metals (as Pb) | ≤5 ppm |
Iron (Fe) | ≤0,001% |
Sodium (Na) | ≤0,05% |
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