The Liebermans invited us to their annual summer barbecue at the lake.

Lieberman volunteered to organize the community fundraiser, promising clear communication every step of the way.

The forensic chemists used Liebermann reagents to detect alkaloids in the sample.

The technician carefully prepared the Liebermann reagent, a mixture of potassium nitrite and concentrated sulfuric acid used to test for cocaine, morphine, PMA and PMMA, before beginning the analysis.