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Potassium carbonate, 25 kg
Molar mass (M) 138,21 g/mol
Density (D) 2,43 g/cm³
Melting point (mp) 891 °C
WGK 1
CAS No. 584-08-7
EG-Nr. 209-529-3
310,70 €/VE
Excl. btw | 25 kg Per VE
Bestelnr. 7956.5
Productdetails
Potassium carbonate ≥98 %
| Toepasbaar (als droogmiddel) voor | Alkaline solvents (e.g. ammonia, amines), nitriles, chlorinated hydrocarbons, acetone |
| Niet toepasbaar (als droogmiddel) voor | Acids |
| Partikel grootte |
>14 mesh max. 10 % <140 mesh max. 10 % |
| Regeneratie | 158 °C, finely powdered from as low as 100 °C |
- Tussentotaal: 0.00
| Bestelnr. | VE | Verp. | Prijs | Hoeveelheid | |
|---|---|---|---|---|---|
| 7956.1 | 1 kg | plastic |
21,40 € |
|
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| 7956.2 | 5 kg | plastic |
91,30 € |
|
|
| 7956.5 | 25 kg | plastic |
310,70 € |
|
|
|
Op voorraad
Beschikbaar (let op levertijd)
In bestelling
Niet meer verkrijgbaar
Leveringsdatum onbekend
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- Tussentotaal: 0.00
Downloads / MSDS
Algemene informatie
Desiccants can absorb water and bind it chemically (reversibly or irreversibly) or physically. The main desiccants can be subdivided into four categories:
- non-renewable chemical desiccants
- renewable chemical desiccants
- silica gels
- molecular sieves
Many reaction mechanisms require deprotonation so that the desired reaction can take place. The strength of the required bases depends entirely on the application. Carl ROTH supplies a wide selection of bases which play an important role in organic synthesis.
Analysecertificaten
Type analysis
| Assay (K2CO3) | ≥98,0 % |
| Sodium (Na) | ≤0,25 % |