Potasio carbonato, anhidro 99+% para análisis

Proveedor: Thermo Scientific
Atención

198040010 198040050 198040250
198040010.EA 65.4 EUR
198040010. 198040050. 198040250.
Potasio carbonato, anhidro 99+% para análisis
Potasio carbonato
Formula: K₂CO₃
Pto. de fusión: 891 °C
Densidad: 2,42 g/cm³ (20 °C)
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00011382
Núm. CAS: 584-08-7
EINECS: 209-529-3
Índice Merck: 13,07702
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Resultados test especificaciones

Appearance White Powder or granular powder
Loss on drying ≤1 % (300°C)
Titration with HClO4 ≥99.0 % (On dried substance)
Chloride (Cl) ≤30 ppm
Phosphate (PO4) ≤50 ppm
Calcium (Ca) ≤20 ppm
Iron (Fe) ≤5 ppm
Magnesium (Mg) ≤10 ppm
Sodium (Na) ≤1000 ppm
Heavy metals (as Pb) ≤5 ppm
Total sulfur (as SO4) ≤0.003 %
Total nitrogen (as N) ≤0.002 %

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