, anhydrous 99+% for analysis
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
215470010
215472500
215470050
ACRO215470010EA
174.09
EUR
ACRO215470010
ACRO215472500
ACRO215470050
, anhydrous 99+% for analysis
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 % (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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