SIGMA Sodium bicarbonate, powder, BioReagent, for molecular biology, suitable for cell culture, suitable for insect cell culture
Regular price
$57.38
SKU: S5761-500G
SIGMA Sodium bicarbonate, powder, BioReagent, for molecular biology, suitable for cell culture, suitable for insect cell culture
Synonym(s): Sodium hydrogen carbonate
Formula: NaHCO3
Formula Weight: 84.01
CAS No.: 144-55-8
Purity: 99.5-100.5%
Application: Sodium bicarbonate 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. Sodum bicarbonate has two pKas, 6.4 and 10.3. It is broadly used as an physiological buffer in in vitro applications.
Beilstein Registry Number: 4153970
EC No.: 205-633-8
Empirical Formula (Hill Notation): C9H9Cl
