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98+% ACS

Dodávateľ: Thermo Fisher Scientific

Synonymá: 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

424190050 424195000 424190025 424190100
ACRO424190050EA 38.67 EUR
ACRO424190050 ACRO424195000 ACRO424190025 ACRO424190100
98+% ACS
Hydrogenfosforečnan didraselný
Vzorec: K₂HPO₄
Teplota tavenia: 340 °C
Hustota: 2,3 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00011383
Číslo CAS: 7758-11-4
EINECS: 231-834-5
Merck Index: 13,07743
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Výsledky špecifikačného testu

Appearance White Crystalline powder
Loss on drying ≤1.0 % (2 g, 105°C)
pH 8.5 to 9.6 (5% soln. at 25°C)
Titration excess HCl ≥98.0 %
Chloride (Cl) ≤0.003 %
Sulfate (SO4) ≤0.005 %
Iron (Fe) ≤0.001 %
Sodium (Na) ≤0.05 %
Heavy metals (ICP-OES) ≤5 ppm
Insoluble matter ≤0.01 %
Nitrogen compounds (as N) ≤0.001 %


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