title: Helpful hints for measuring pH.
abstract: Although pH is probably one of the most common laboratory measurements, it often is one of the most troublesome. Frequently the trouble arises because of improper care of the electrodes. Considered here are several common problems and suggestions for solving or avoiding them.
mesh_terms: D004566:Electrodes; D006863:Hydrogen-Ion Concentration; D013677:Medical Laboratory Science; D013997:Time Factors