di-Natriumhydrogenphosphat, vandfri 98+%, ekstra ren
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
448140010
448140050
448140250
ACRO448140010EA
456
DKK
ACRO448140010
ACRO448140050
ACRO448140250
di-Natriumhydrogenphosphat, vandfri 98+%, ekstra ren
di-Natriumhydrogenphosphat
Formel:
Na₂HPO₄ Smeltepunkt: 250 °C Massefylde: 1,53 g/cm³ (20 °C) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00003496 CAS-nummer: 7558-79-4 |
Specifikationer Testresultater
Appearance | White Powder |
Loss on drying | ≤5 % (130°C) |
pH | 8.7 to 9.4 (5 % in water at 25°C) |
Titration with HClO4 | 98.0 to 102.0 % (On dried substance) |
Sodium dihydrogenphosphate | ≤2.5 % |
Heavy metals (as Pb) | ≤20 ppm |
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