Kaliumhydrogenortofosfat ≥99.0% analytisk reagens

Leverandør: VWR Chemicals

Synonymer: 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 384 NOK
26931.263 26931.365 26931.460
Kaliumhydrogenortofosfat ≥99.0% analytisk reagens
di-Potassium hydrogen phosphate
Formel: K₂HPO₄
MW: 174,18 g/mol
Smeltepunkt: 340 °C
Tetthet: 2,3 g/cm³ (20 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00011383
CAS-nummer: 7758-11-4
EINECS: 231-834-5
Merck Indeks: 13,07743
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Spesifikasjon Testresultater

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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