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Sodium bicarbonate, 99.5%, MP Biomedicals™
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Mængde:
500 g
1 kg
3 kg
5 kg
Beskrivelse
- It is broadly used as a physiological buffer in cell culture applications.
- The pKa for bicarbonate <-> carbonic acid reaction is 6.4 The pKa for bicarbonate <-> carbonate reaction is 10.3.
- It has two pKas, 6.4 and 10.3. The compound can react with both acids and bases, therefore it can be used as a neutralizer.
- It may be used to remove or wash acidic impurities from a crude liquid to yield a purer sample.
- it reacts with the carboxyl groups to give a fast-forming and effervescent CO2 formation which has been used to test for the presence of carboxylic groups in proteins.
Tekniske data
Tekniske data
| Kemisk navn eller materiale | Sodium bicarbonate |
| Farve | Hvid |
| Fysisk form | Pulver |
| Mængde | 3 kg |
| Analyseprocentområde | 99.5% |
| Synonym | sodium bicarbonate, sodium hydrogen carbonate, baking soda, carbonic acid monosodium salt, sodium acid carbonate, bicarbonate of soda, sodium hydrogencarbonate, meylon, acidosan, neut |
| Formel vægt | 84.01 |
| Procent renhed | 99.5% |
| Tæthed | 2.159g/mL |
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