Sodium ammonium hydrogénophosphate tétrahydraté 99% pour analyses
Fournisseur: Thermo Fisher Scientific
Synonyms:
XSodium ammonium hydrogen phosphate tetrahydrate, Sodium ammonium phosphate, Ammonium sodium phosphate dibasic tetrahydrate, Sodium ammonium phosphate tetrahydrate, Ammonium sodium phosphate tetrahydrate
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Sodium ammonium hydrogénophosphate tétrahydraté 99% pour analyses
Sodium ammonium hydrogen phosphate tetrahydrate
CAS No.: 7783-13-3
Formule:
NaNH₄HPO₄·4H₂O Point de fusion: 80 °C Densité: 1.54 g/cm³ Température de stockage: Température ambiante |
Numéro MDL:
MFCD00066970 Numéro CAS: 7783-13-3 |
Résultats des tests de spécification
Appearance | Colorless to white Crystalline powder or crystals |
Titration with HCl | ≥98.5 % |
Chloride (Cl) | ≤30 ppm |
Nitrate (NO3) | ≤20 ppm |
Sulfate (SO4) | ≤100 ppm |
Arsenic (As) | ≤1 ppm |
Iron (Fe) | ≤10 ppm |
Lead (Pb) | ≤10 ppm |
Insoluble matter | ≤0.01 % (in NH4OH) |
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