Food Safety News

UCT Clean Screen GHB Column Cited in Analytical Letters

As a drug of abuse,Gamma-hydroxybutyric Acid (GHB) is often over looked by analysts conducting forensic toxicological analyses unless specifically requested to test. This is primarily due to GHB’s difficutly in responding accurately to immunoassays or chromatographic screens. GHB has a short...

UHPLC/ESI-MS/MS Determination of 187 Pesticides in Wine using UCT QuEChERS Products

In this recently published journal by Wang and Cheung in the world respected journal J.AOAC International (Volume 99, Number 2, March-April 2016, pp. 539-557(19) ) a quick, easy, cheap, effective, rugged, and safe (QuEChERs) method for extraction of  187 pesticides in both red and white wine samples is presented using ultra-HPLC...