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Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Chemical Name | Potassium Carbonate |
Chemical Grade | AR |
Chemical Formula | CKO |
Chemical Weight | 138,21 g/mol |
CAS No | 584-08-7 |
Solubility in Water | Soluble |
Appearance | White, deliquescent powder or crystals |
Melting Point | Melting Point/Range: 891 °C |
Assay | min. 99.8% |
Sodium Content (as Na2CO3) | 0.25% |
Chloride Content (as Cl) | 0.01% |
Sulphate Content (as SO4) | 0.1% |
Iron Content (as Fe2O3) | 0.005% |
Aluminium Content (as Al2O3) | 0.10% |
Chromium Content (as Cr2O3) | 0.005% |
Insoluble Residues | 0.1% |
Loss on Ignition (at 500°C) | 0.5% |
Heavy Metals (as Pb) | < 0.0002% |
Iron (Fe) | < 0.0001% |
Potassium Chloride | < 0.004% |
Potassium Hydroxide | < 0.19% |
Sodium Carbonate | < 0.4% |