Imprimer

98+% ACS

Marques : Thermo Fisher Scientific
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Synonyme(s): Potassium phosphate dibasique, Potassium phosphate disodique

424190050 424195000 424190025 424190100
ACRO424190050EA 39.3 EUR
ACRO424190050 ACRO424195000 ACRO424190025 ACRO424190100
98+% ACS
di-Potassium hydrogénoorthophosphate
Formule: K₂HPO₄
Poids moléculaire: 174.18 g/mol
Point de fusion: 340 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00011383
Numéro CAS: 7758-11-4
EINECS: 231-834-5
Indice Merck: 13,07743
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Commander maintenant

Résultats des tests de spécification

Appearance White Crystalline powder
Loss on drying ≤1.0 % (2 g, 105°C)
pH 8.5 to 9.6 (5% soln. at 25°C)
Titration excess HCl ≥98.0 %
Chloride (Cl) ≤0.003 %
Sulfate (SO4) ≤0.005 %
Iron (Fe) ≤0.001 %
Sodium (Na) ≤0.05 %
Heavy metals (ICP-OES) ≤5 ppm
Insoluble matter ≤0.01 %
Nitrogen compounds (as N) ≤0.001 %


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