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 |
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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