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Fractionation of Aliphatic and Aromatic Hydrocarbons in Petroleum Extracts

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LCGC North America

Fractionation of Aliphatic and Aromatic Hydrocarbons in Petroleum Extracts

LCGC North America

Extraction of Loperamide and N-Desmethyl Loperamide from Blood Followed by LC–MS/MS Analysis

This application note effectively outlines a simple three-step method for the extraction of loperamide and its main metabolite, N-desmethyl loperamide, from blood.

The Application Notebook

Quantitative Analysis of Benzodiazepines in Whole Blood by QuEChERS and LC–MS/MS