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SRE0034 Sigma-Aldrich

Carbonate Bicarbonate Buffer

For in-vitro Diagnostic Use



Related Categories Biochemicals and Reagents, Biological Buffers, Buffer Convenience Packaging, Buffer Solutions
Quality Level   GMP-IVD
form   powder
Featured Industry   Diagnostic Assay Manufacturing
shipped in   wet ice
storage temp.   2-8°C



Na-carbonate (carb-bicarb) buffer for use in protein and antibody coating procedures.


Suitable for use as a coating buffer for protein-coating procedures on microtiter plates and plastic tubes for radioimmunoassay (RIA) and enzyme immunoassay (EIA) techniques

Physical form

Product is a preformulated powder to be dissolved for use by diagnostic or clinical laboratories or by manufacturers of diagnostic reagents or kits. Prepare the Single Use Disposable Solution (SUDS) by dissolving the powder in 1L of purified water for a 1X working solution of 0.05 M sodium carbonate-bicarbonate buffer with pH 9.6 at 25 °C. Approximately 70:30 bicarb:carb ratio.

Safety & Documentation

Safety Information

GHS07  GHS07
Signal word 
Hazard statements 
Precautionary statements 
NONH for all modes of transport
WGK Germany 


Certificate of Analysis


Certificate of Origin

Protocols & Articles


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