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Potassio diidrogeno fosfato, anidro ≥99.5%, LiChropur® per HPLC

Fornitore: Merck

Synonyms: Potassio fosfato monobasico

M-Clarity™ quality level = MQ100

5.43841.0100EA 95.4 CHF
5.43841.0100 5.43841.0250
Potassio diidrogeno fosfato, anidro ≥99.5%, LiChropur® per HPLC
Potassio diidrogeno fosfato
Formula: KH₂PO₄
Peso molecolare: 136,09 g/mol
Punto di fusione: 253 °C
Densità: 2,33 g/cm³ (21.5 °C)
MDL Number: MFCD00011401
CAS Number: 7778-77-0

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Risultati del test di specificazione

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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