Stoichiometric \Stoi`chi*o*met"ric\, Stoichiometrical
\Stoi`chi*o*met"ric*al\, a.
Of or pertaining to stoichiometry; employed in, or obtained
by, stoichiometry.
[1913 Webster]
2. (Chem.) of, pertaining to, using, or consuming, reagents
in the exact proportions required for a given reaction;
as, a stoichiometric reaction, i. e., a reaction which
goes to completion, rather than stopping partway at an
equilibrium point.
[PJC]