Marquis reagent


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Mar·quis re·a·gent

(mar-kē' rē-ā'jent),
a solution of formaldehyde in sulfuric acid used in color tests for formaldehyde.

Marquis reagent

An obsolete term for a solution of formaldehyde in sulphuric acid, formerly used in a colorimetric test to detect alkaloids and other compounds.

Mar·quis re·a·gent

(mahr-kē' rē-ā'jent)
A solution of formaldehyde in sulfuric acid used in color tests for formaldehyde.