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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.
Farlex Partner Medical Dictionary © Farlex 2012
Marquis reagentAn obsolete term for a solution of formaldehyde in sulphuric acid, formerly used in a colorimetric test to detect alkaloids and other compounds.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
Mar·quis re·a·gent(mahr-kē' rē-ā'jent)
A solution of formaldehyde in sulfuric acid used in color tests for formaldehyde.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012