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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

Potassium carbonate ≥99.0% (by acidimetry) [≥99.0% dry basis (acidimetric)], EMSURE® for analysis, Supelco®

Supplier: EMD MILLIPORE - AA – CORP
Warning

1.04928.0500 1.04928.1000 1.04928.9050
EM1.04928.0500CS 1413 USD InStock
EM1.04928.0500 EM1.04928.1000 EM1.04928.9050
Potassium carbonate ≥99.0% (by acidimetry) [≥99.0% dry basis (acidimetric)], EMSURE® for analysis, Supelco®
Potassium carbonate
1.04928.0500 replaces and is the same as PX1390-1. Part # Change only, Same Pack Size, Same Specifications.
1.04928.1000 is offered as an alternative to PX1390-4. Different Pack Size, Same Specifications.
1.04928.1000 is offered as an alternative to PX1390-5. Different Pack Size, Same Specifications.
1.04928.9050 is offered as an alternative to PX1390-7. different size, different packaging, same chem spec.
1.04928.9050 replaces and is the same as PX1390-20. Part # Change only, Same Pack Size, Same Specifications.


Formula: K₂CO₃
Melting Pt: 891 °C
Density: 2.42 g/cm³ (20 °C)
Storage Temperature: Ambient
 MDL Number: MFCD00011382
CAS Number: 584-08-7
EINECS: 209-529-3
Merck Index: 13,07702
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=4d5900faa1ba52c3213eed8f6bb2d952bac1f30f&vid=506be9e45ca01570babb12725abc3e46d9dd72d9&prid=web&clid=SAPDAM
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Specification Test Results
Solubility 1120 g/l (20 °C)
Melting Point 891 °C
Molar Mass 138.21 g/mol
Bulk Density 750 kg/m3
Density 2.43 g/cm3 (20 °C)
pH 11.5 - 12.5 (50 g/l, H2O, 20 °C)

 

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