buff·er val·ue
the power of a substance in solution to absorb acid or alkali without change in pH; this is highest at a pH value equal to the pKa value of the acid of the buffer pair.
See also: buffer capacity.
Farlex Partner Medical Dictionary © Farlex 2012
buff·er val·ue
(bŭf'ĕr val'yū)The power of a substance in solution to absorb acid or alkali without change in pH; this is highest at a pH value equal to the pKa value of the acid of the buffer pair.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012