di-Natriumhydrogenphosphat Dodecahydrat 99% für die Biochemie

Lieferant: Thermo Scientific

Synonyme: Natriumphosphat dibasisch Dodecahydratsek. 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

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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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