Britton-Robinson buffer

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Britton-Robinson buffer is a pH buffer used for the range pH 2 to pH 12. It consists of 1:1:1 mixture of 0.04 M boric acid (H₃BO₃), phosphoric acid (H₃PO₄) and acetic acid (CH₃COOH) that is brought at the right pH with 0.2 M NaOH.

[edit] References

Britton, H. T. K. and R. A. Robinson. in J. Chem. Soc. 1931, 1456.

Mongay, C. and V. Cerdá and V. CerdáTalanta, 1977, 747-748