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Sodium dihydrogénophosphate, anhydre 99% pour analyses

Fournisseur: Thermo Fisher Scientific

Synonyms: Sodium dihydrogenphosphate (granular), Sodium dihydrogen orthophosphate, Monobasic Sodium Phosphate, Sodium phosphate monobasic

389870010 389870025 389870100 389872500
ACRO389870010EA 79.4 EUR
ACRO389870010 ACRO389870025 ACRO389870100 ACRO389872500
Sodium dihydrogénophosphate, anhydre 99% pour analyses
Sodium dihydrogénophosphate
Formule: NaH₂PO₄
MW: 119.98 g/mol
Point de fusion: 650
Température de stockage: Température ambiante
Numéro MDL: MFCD00003527
Numéro CAS: 7558-80-7
Merck Index: 12,08806

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Résultats des tests de spécification

Appearance White Crystalline powder
pH 4.1 to 4.7 (5 % solution)
Titration with NaOH ≥98.5 %
Chloride (Cl) ≤0.002 %
Sulfate (SO4) ≤0.005 %
Arsenic (As) ≤0.0001 %
Calcium (Ca) ≤0.01 %
Copper (Cu) ≤0.001 %
Iron (Fe) ≤0.001 %
Lead (Pb) ≤0.002 %
Magnesium (Mg) ≤0.01 %
Nickel (Ni) ≤0.001 %
Insoluble matter ≤0.05 % (in water)
Nitrogen compounds (as N) ≤0.002 %


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