Potassium carbonate, anhydrous ≥99.0% (by titrimetric analysis), Puriss. p.a. ACS, Fluka™
Supplier: Honeywell Chemicals
Certificates
About this item
CAS Number:584-08-7
:
Formula:K₂CO₃
MDL Number:MFCD00011382
:138.21 g/mol
Merck Index:13,07702
Boiling Pt: Dec.
Melting Pt:891 °C
Density:2.430 g/cm³ (19 °C)
EINECS:209-529-3
:GHS07
Storage Temperature:Ambient
Specification Test Results
- Assay:99.0 - 101.0 %
- Loss on drying (300°C):Max. 1 %
- Water insoluble matter:Max. 0.01 %
- Silver (Ag):Max. 5 ppm
- Aluminium (Al):Max. 5 ppm
- Arsenic (As):Max. 0.5 ppm
- Barium (Ba):Max. 5 ppm
- Bismuth (Bi):Max. 5 ppm
- Calcium (Ca):Max. 10 ppm
- Cadmium (Cd):Max. 5 ppm
- Cobalt (Co):Max. 5 ppm
- Chromium (Cr):Max. 5 ppm
- Copper (Cu):Max. 5 ppm
- Iron (Fe):Max. 5 ppm
- Lithium (Li):Max. 5 ppm
- Magnesium (Mg):Max. 5 ppm
- Manganese (Mn):Max. 5 ppm
- Molybdenum (Mo):Max. 5 ppm
- Sodium (Na):Max. 200 ppm
- Nickel (Ni):Max. 5 ppm
- Lead (Pb):Max. 5 ppm
- Strontium (Sr):Max. 5 ppm
- Thallium (Tl):Max. 5 ppm
- Zinc (Zn):Max. 5 ppm
- Total S (as SO₄):Max. 40 ppm
- Heavy metals (as Pb):Max. 5 ppm
- Silicate (as SiO₂):Max. 50 ppm
- Chloride (Cl):Max. 30 ppm
- Phosphate (PO₄):Max. 10 ppm
- Total nitrogen (as N):Max. 10 ppm