Potasio hidrogenoftalato 99.99% acidimetric standard

Proveedor: Thermo Scientific

177121000 177125000 177120025
ACRO177121000EA 55.3 EUR
ACRO177121000 ACRO177125000 ACRO177120025
Potasio hidrogenoftalato 99.99% acidimetric standard
Potasio hidrogenoftalato
Formula: HOOCC₆H₄COOK
Pto. de fusión: 295…300 °C (desc.)
Densidad: 1,6362 g/cm³ (20 °C)
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00013070
Núm. CAS: 877-24-7
EINECS: 212-889-4
Índice Merck: 13,07694
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=4652479e822d1591ac7eb5e29f892b8c94588ad4&vid=75071da7f30b07f7bd077699a3b54ec89d80f0b8&prid=web&clid=SAPDAM

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Resultados test especificaciones

Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
Assay 99.95 to 100.05 %
pH 3.8 to 4 (5 % at 20°C)
Sulfate (SO4) ≤60 ppm
Chlorine compounds ≤30 ppm (as Cl)
Iron (Fe) ≤5 ppm
Sodium (Na) ≤50 ppm
Heavy metals (as Pb) ≤5 ppm

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