
%0 Journal Article
%A Perrin, DD 
%T Buffers of Low Ionic Strength for Spectrophotometric pK Determinations
%J Australian Journal of Chemistry
%D 1963/08/01
%V 16
%N 4
%P 572-578
%K 
%R https://doi.org/10.1071/CH9630572
%U https://www.publish.csiro.au/paper/CH9630572 
%X Buffers of low and constant ionic strength (I = 0.01), covering the pH range 2.2 to 11.6 at 20°C, are described. Their near-transparency in the ultraviolet region makes these buffers suitable for spectrophotometric pK determinations, and only small, constant corrections are needed to convert the experimental values to thermodynamic quantities. 
