title: A SIMPLE MICRO VESSEL WITH ELECTRODE FOR DETERMINING THE HYDROGEN ION CONCENTRATION OF SMALL AMOUNTS OF FLUID.
abstract: A convenient and accurate method is described for the electrometric determination of the hydrogen ion concentration of small amounts of fluid (0.015 to 0.020 cc.). The suitability of such a method for work on insect blood and body fluids is particularly pointed out.
authors.affiliation: Zoological Laboratory, University of Pennsylvania, Philadelphia.
authors.forename: J H
authors.initials: JH
authors.lastname: Bodine
authors.forename: D E
authors.initials: DE
authors.lastname: Fink