Tisk…

Dihydrogenfosforečnan draselný ≥99.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®

Dodavatel: Avantor

3246-05EA 13870 CZK
3246-09 3246-R 3246-05 3246-01
Dihydrogenfosforečnan draselný ≥99.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Dihydrogenfosforečnan draselný
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

Objednat

Výsledky specifikačního testu

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Assay (KH₂PO₄) (by acidimetry) ≥99.0 %
Insoluble Matter ≤0.01 %
Loss on Drying at 105°C ≤0.2 %
pH of 5% Solution at 25°C 4.1 - 4.5
Chloride (Cl) ≤0.001 %
Fluoride (F) ≤0.001 %
Nitrogen Compounds (as N) ≤0.001 %
ACS - Sulfate (SO₄) ≤0.003 %
Heavy Metals (as Pb) ≤0.001 %
Iron (Fe) ≤0.002 %
Lead (Pb) ≤0.001 %
Sodium (Na) ≤0.005 %
Trace Impurities - Arsenic (As) ≤3.000 ppm
Meets Reagent Specifications for testing USP/NF monographs

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Více About VWR