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Updated: Jul 11, 2026

Analysis of Organochlorine Pesticides in a Soil Sample by a Modified QuEChERS Approach Using Ammonium Formate
Published on: January 20, 2023
Modification of Hewlett-Packard Chemstation (G1034C version C.02.00 and G1701AA version C.02.00 and C.03.00) data
1Toxicology Department, South Carolina Law Enforcement Division, Columbia 29210, USA.
Abstract:
A modification to data analysis macros to create "ion groups" and add a menu item to the data analysis menu bar is described. These "ion groups" consist of up to 10 ions for extracted ion chromatographs. The present manuscript describes modifications to yield a drop down menu in data analysis that contains user-defined names of groups (e.g., opiates, barbiturates, benzodiazepines) of ions that, when selected, will automatically perform extracted ion chromatographs with up to 10 ions in that group for the loaded datafile.
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