di-Kaliumhydrogenphosphat, wasserfrei 99% für die HPLC
Lieferant: Thermo Scientific
Synonyms:
sek. Kaliumphosphat
, di-Kaliumorthophosphat
, Kaliumphosphat dibasisch
, Dikaliumhydrogenphosphat
, di-Kaliumphosphat
ACRO447362500EA
220
CHF
ACRO447362500
di-Kaliumhydrogenphosphat, wasserfrei 99% für die HPLC
di-Kaliumhydrogenphosphat
Formel:
K₂HPO₄ MW: 174,18 g/mol Melting Pt: 340 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00011383 CAS-Nummer: 7758-11-4 |
Spezifikation Testergebnisse
Appearance | White Crystalline powder or crystals or granules |
Loss on drying | ≤1 % |
Solubility | Clear colorless |
UV | (10 % in water) |
UV | at 230 nm A: ≤0.15 |
UV | at 240 nm A: ≤0.12 |
UV | at 250 nm A: ≤0.11 |
UV | at 310 nm A: ≤0.05 |
UV | at 500 nm A: ≤0.02 |
pH | 8.5 to 9.6 (10 % in water) |
Titration with HClO4 | ≥98.5 % |
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