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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