top of page

DUI Metrology Dictionary

Henry's Law

A law of science: Henry’s Law is the mathematical representation of the relation between volatile compounds in solution and temperature and may be stated as follows - At equilibrium, the ratio of the concentration of a volatile compound in air and in solution is fixed at a given temperature. See Intoxilyzer 8000C Training Aid 2013 p. 46 of 238.

jar with liquid below and headspace
bottom of page