≥99.0% analytical reagent
Dodavatel: VWR Chemicals
Synonyms:
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
1038
CZK
26931.263
26931.365
26931.460
≥99.0% analytical reagent
Hydrogenfosforečnan didraselný
Vzorec:
K₂HPO₄ MW: 174.18 Bod tání: 340 Hustota: 2.3 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011383 CAS číslo: 7758-11-4 EINECS: 231-834-5 Merck Index: 13,07743 |
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Výsledky specifikačního testu
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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