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Hydrogenfosforečnan didraselný ≥99.0% analytical reagent

Dodavatel: VWR Chemicals

26931.263EA 1670 CZK
26931.263 26931.365 26931.460
Hydrogenfosforečnan didraselný ≥99.0% analytical reagent
di-Potassium hydrogen phosphate
Vzorec: K₂HPO₄
Bod tání: 340 °C
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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