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Ammonium dihydrogénophosphate, LiChropur™ HPLC, Supelco®

Fournisseur: Merck

Synonyms: Ammonium phosphate, monobasic, Ammonium Phosphate Monobasic, Ammonium dihydrogenphosphate

MQ100

5.43837.0100 5.43837.0250
5.43837.0100EA 130 EUR
5.43837.0100 5.43837.0250
Ammonium dihydrogénophosphate, LiChropur™ HPLC, Supelco®
Ammonium dihydrogénophosphate
Formule: NH₄H₂PO₄
MW: 115.03 g/mol
Point de fusion: 190 °C
Densité: 1.80 g/cm³ (20 °C)
Numéro MDL: MFCD00003396
Numéro CAS: 7722-76-1
EINECS: 231-764-5
Merck Index: 13,00547

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Résultats des tests de spécification

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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