≥99.0% analytical reagent
Dostawca: VWR Chemicals
Synonim:
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
26931.263EA
182
PLN
26931.263
26931.365
26931.460
≥99.0% analytical reagent
wodorofosforan dipotasu
Formuła:
K₂HPO₄ MW: 174.18 g/mol Temp. topnienia: 340 Gęstość: 2.3 g/cm³ (20 °C) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00011383 Numer CAS: 7758-11-4 Numer WE (dawny EINECS): 231-834-5 Klasyfikacja Merck : 13,07743 |
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Wyniki testów specyfikacyjnych
Assay | Min. 99.0 % |
pH (20°C; 5 %) | 8.7 - 9.3 |
Heavy metals (as Pb) | Max. 5 ppm |
Loss on drying (130°C) | Max. 1 % |
Total N (Nitrogen) | Max. 10 ppm |
Cl (Chloride) | Max. 30 ppm |
SO4 (Sulphate) | Max. 50 ppm |
Fe (Iron) | Max. 10 ppm |
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