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Dihydrogenfosforečnan draselný ≥99.0%, Ultrapure Bioreagent for liquid chromatography, for molecular biology, J.T.Baker®

Dodavatel: Avantor
Varování

4008-01EA 3390 CZK
4008-01 4008-XX 4008-05
Dihydrogenfosforečnan draselný ≥99.0%, Ultrapure Bioreagent for liquid chromatography, for molecular biology, J.T.Baker®
Dihydrogenfosforečnan draselný

Crystals. For LC and molecular biology. Lot analysis on label.

Vzorec: KH₂PO₄
MW: 136,09 g/mol
Bod varu: ∼100 °C (1013 hPa)
Bod tání: 253 °C
Hustota: 2,3 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011401
CAS číslo: 7778-77-0
EINECS: 231-913-4
REACH: 01-2119490224-41
Merck Index: 12,07829

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Výsledky specifikačního testu

For Laboratory,Research,or Manufacturing Use
Assay (KH₂PO₄) ≥99.0 %
DNase Activity (None Detected) Passes Test
RNase Activity Passes Test
Protease Activity Passes Test
pH of 5% Solution at 25°C 4.1 - 4.5
Insoluble Matter, Calcium and NH₄OH Precipitate ≤0.01 %
Loss on Drying at 105°C ≤0.2 %
Heavy Metals (as Pb) ≤0.001 %
Iron (Fe) ≤0.002 %
Trace Impurities - Arsenic (As) ≤3.000 ppm

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