Uhličitan draselný ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent

: VWR Chemicals

Uhličitan draselný ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent

: VWR Chemicals

:584-08-7

:K₂CO₃

:MFCD00011382

:13,07702

:891 °C

:2,42 g/cm³ (20 °C)

:209-529-3

:GHS07

:Ambient

Assay (on anhydrous substance):
Min. 99.0 %
Ba (Barium):
Passes test
CN (Cyanide):
Passes test
Sulphur compounds (as S):
Passes test
Free potassium hydroxide:
Max. 0.05 %
Heavy metals (as Pb):
Max. 5 ppm
Insolubility in water:
Max. 50 ppm
Substances precipitated by NH₄OH:
Max. 100 ppm
Cl (Chloride):
Max. 30 ppm
NO₃ (Nitrate):
Max. 30 ppm
PO₄ (Phosphate):
Max. 10 ppm
SO₄ + SO₃ (as SO₄):
Max. 20 ppm
As (Arsenic):
Max. 2 ppm
Ca + Mg (as Ca):
Max. 100 ppm
Fe (Iron):
Max. 5 ppm
Na (Sodium):
Max. 0.2 %
Conforms to Reag. Ph.Eur.:
Passes test

26726_POTASSIUM CARBONATE ANALAR NP REAG.PE_BSE_REV0.pdf

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