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Ammonio diidrogeno fosfato, LiChropur™ per HPLC, Supelco®

Fornitore: Merck


M-Clarity™ quality level = MQ100

5.43837.0250EA 285 CHF
5.43837.0250 5.43837.0100
Ammonio diidrogeno fosfato, LiChropur™ per HPLC, Supelco®
Ammonio diidrogeno fosfato
Formula: NH₄H₂PO₄
Peso molecolare: 115,03 g/mol
Punto di fusione: 190 °C
Densità: 1,80 g/cm³ (20 °C)
MDL Number: MFCD00003396
CAS Number: 7722-76-1
EINECS: 231-764-5

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Risultati del test di specificazione

Assay (acidimetric) ≥99,0%
Identity Passes test
Ca (Calcium) ≤0,10 ppm
Cu (Copper) ≤0,010 ppm
Fe (Iron) ≤0,10 ppm
K (Potassium) ≤10 ppm
Na (Sodium) ≤10 ppm
HPLC gradient suitability test (220, 254, 280 nm) chromophoric impurities based on 4'-hydroxyacetophenone ≤10 ppm
Chromophore purity ≥99,999%

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