reactant has definitions from the field of chemistry
1
[ noun ] (chemistry) a chemical substance that is present at the start of a chemical reaction

Used in print

(Francis J. Johnston and John E. Willard, "The...)

The reactants for the gas phase experiments were first frozen_out in a side arm attached to the manifold and then allowed to distill slowly into the manifold of pre-cooled reaction cells before sealing_off .

This method in_general solved the problem of obtaining fairly equal concentrations of reactants in each of the six cells from a set .

Carrier * * f was added and the aqueous and organic phases were separated ( cells containing gaseous reactants were immersed in liquid_air before opening under sodium_iodide ) .

Related terms

chemical react

*