di-Natriumhydrogenphosphat, vandfri 98+%, ekstra ren

Leverandør: Thermo Fisher Scientific
Ratings: Ingen bedømmelse

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448140010 448140050 448140250
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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

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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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