Carlos Parra
Carlos Parra is a QC MS Specialist II at NOW Foods, where he has spent the past five years specializing in contaminant analysis, including pesticide residue testing using GC-MS/MS, LC-MS/MS, Orbitrap MS, and TOF MS technologies. He brings over 21 years of experience as an analytical chemist across multiple industries - pharmaceuticals, packaging, cosmetics, medical devices, and food - where he has developed deep expertise in mass spectrometry, method development, and complex analytical workflows.
Articles by Carlos Parra
Application Notes
Optimizing GC-MS/MS Multiresidue Pesticides Analysis with RMX-5Sil MS Columns
01 May 2026

