An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Qualitative and Quantitative Determination of Pesticides in Beverages and Similar Food Matrices by High Performance Liquid Chromatography-Quadrupole Time-of-Flight (HPLC-QToF) Analysis