Potassium carbonate ≥99.0%, AnalaR NORMAPUR® analytical reagent sodium-free
26727.267
:
- Pack type:Plastic bottle for solids
- Pk:500 g
- Seq:3645
- Assay (calculated on dried substance):Min. 99.0 %
- Heavy metals (as Pb):Max. 5 ppm
- Insolubility in water:Max. 50 ppm
- Loss on drying (300 °C):Max. 1 %
- Substances precipitated by NH4OH:Max. 100 ppm
- Total N (Nitrogen):Max. 10 ppm
- Total S (as SO4):Max. 30 ppm
- Cl (Chloride):Max. 30 ppm
- PO4 (Phosphate):Max. 10 ppm
- SiO4 (as SiO2):Max. 50 ppm
- Ca (Calcium):Max. 20 ppm
- Cu (Copper):Max. 5 ppm
- Fe (Iron):Max. 5 ppm
- Mg (Magnesium):Max. 10 ppm
- Na (Sodium):Max. 0.02 %
- Pb (Lead):Max. 5 ppm
:
:138.21 g/mol
:13,07702
:891 °C
:2.42 g/cm³ (20 °C)
:209-529-3
:GHS07
:Ambient
:584-08-7
:K₂CO₃
:MFCD00011382