Kaliumdihydrogenphosphat, wasserfrei ≥99,5% (durch Acidimetrie), LiChropur™ für die HPLC, Supelco®
Lieferant: Merck
Synonyme:
Kaliumphosphat monobasisch
M-Clarity™ Qualitätsstufe = MQ100
5.43841.0250EA
275
EUR
5.43841.0250
5.43841.0100
Kaliumdihydrogenphosphat, wasserfrei ≥99,5% (durch Acidimetrie), LiChropur™ für die HPLC, Supelco®
Kaliumdihydrogenphosphat
Formel:
KH₂PO₄ Molecular Weight: 136,09 g/mol Schmelzpunkt: 253 °C Dichte: 2,33 g/cm³ (21.5 °C) |
MDL:
MFCD00011401 CAS-Nummer: 7778-77-0 EINECS: 231-913-4 |
Spezifikation Testergebnisse
Assay (acidometric) | ≥99,5% |
Identity | Passes test |
Ca (calcium) | ≤0,50 ppm |
Cu (copper) | ≤0,005 ppm |
Fe (iron) | ≤0,10 ppm |
Mg (magnesium) | ≤0,50 ppm |
Na (sodium) | ≤20,0 ppm |
HPLC gradient suitability test, chromophoric impurities based on 4'-hydroxyacetophenone | ≤10 ppm |
Chromophore purity | ≥99,999% |
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