Dikaliumhydrogenorthophosphat ≥99.0% analyse reagens
Leverandør: VWR Chemicals
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
26931.263EA
480
DKK
26931.263
26931.365
Dikaliumhydrogenorthophosphat ≥99.0% analyse reagens
Dikaliumhydrogenorthophosphat
Formel:
K₂HPO₄ Smeltepunkt: 340 °C Massefylde: 2,3 g/cm³ (20 °C) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00011383 CAS-nummer: 7758-11-4 EINECS: 231-834-5 Merck Index: 13,07743 |
|
Specifikationer 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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