Dikaliumhydrogenfosfat ≥99.0% analytiskt reagens

Leverantör: 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 690 SEK
26931.263 26931.365 26931.460
Dikaliumhydrogenfosfat ≥99.0% analytiskt reagens
di-Potassium hydrogen phosphate
Formel: K₂HPO₄
MW: 174,18 g/mol
Smältpunkt: 340 °C
Densitet: 2,3 g/cm³ (20 °C)
Storage Temperature: Omgivande
MDL Number: MFCD00011383
CAS nummer: 7758-11-4
EINECS: 231-834-5
Merck Index: 13,07743
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Specifikation testresultat

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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