Hydrogenfosforečnan didraselný, anhydrous 99+% p.a.
Dodávateľ: Thermo Scientific
Synonymá:
Potassium hydrogen phosphate
ACRO215470010EA
162.81
EUR
ACRO215470010
ACRO215472500
ACRO215470050
Hydrogenfosforečnan didraselný, anhydrous 99+% p.a.
Hydrogenfosforečnan didraselný
Vzorec:
K₂HPO₄ Mw: 174,18 g/mol Teplota tavenia: 340 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00011383 Číslo CAS: 7758-11-4 EINECS: 231-834-5 Merck Index: 12,07828 |
Výsledky špecifikačného testu
Appearance | White Crystalline powder |
Loss on drying | ≤1 % (130°C) |
pH | 8.5 to 9.6 (5 % at 20°C) |
Titration with HClO4 | ≥99.0 % |
Chloride (Cl) | ≤50 ppm |
Sulfate (SO4) | ≤100 ppm |
Iron (Fe) | ≤50 ppm |
Heavy metals (as Pb) | ≤5 ppm |
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