di-Natriumhydrogenphosphat Dodecahydrat 99% für die Biochemie
Lieferant: Thermo Scientific
Synonyme:
Natriumphosphat dibasisch Dodecahydrat
, sek. Natriumphosphat Dodecahydrat
ACRO447250025EA
135
EUR
ACRO447250025
ACRO447255000
di-Natriumhydrogenphosphat Dodecahydrat 99% für die Biochemie
di-Natriumhydrogenphosphat Dodecahydrat
Formel:
Na₂HPO₄·12H₂O Molecular Weight: 358,14 g/mol Schmelzpunkt: 35 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00149181 CAS-Nummer: 10039-32-4 |
Spezifikation Testergebnisse
Appearance | White Crystals |
Solubility | Clear colorless |
UV | at 260 nm A: ≤0.01 |
UV | at 280 nm A: ≤0.01 |
UV | (0.1 M in water) |
pH | 9.0 to 9.4 (0.1 M in water) |
Titration with HClO4 | ≥98.5 % |
Chloride (Cl) | ≤5 ppm |
Sulfate (SO4) | ≤50 ppm |
Arsenic (As) | ≤0.5 ppm |
Copper (Cu) | ≤2 ppm |
Iron (Fe) | ≤5 ppm |
Potassium (K) | ≤50 ppm |
Heavy metals (as Pb) | ≤5 ppm |
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