Potassio carbonato, anidro 99+% per analisi
Fornitore: Thermo Scientific
|
Attenzione
|
Synonyms:
Potash
198040010
198040050
198040250
198040010.EA
54.4
EUR
198040010.
198040050.
198040250.
Potassio carbonato, anidro 99+% per analisi
Potassio carbonato
Formula:
K₂CO₃ Peso molecolare: 138,21 g/mol Punto di fusione: 891 °C Densità: 2,42 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011382 CAS Number: 584-08-7 EINECS: 209-529-3 Merck Index: 13,07702 |
Risultati del test di specificazione
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 % |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...