Accurate Mass Analysis of Naphthenic Acids by Argon NCI

Application Note Food Testing and Agriculture Black Pepper Authenticity Workflow Using the High-Resolution Agilent 7250 GC/Q-TOF Author Sofia Nieto and Melissa Churley Agilent Technologies, Inc. Abstract Black pepper is a highly valued commodity known to be subject to economically motivated…

Application Note Instrument: Pegasus® GC-HRT+ EMPOWERING RESULTS Enhancing of a Powerful Discovery Tool with a Novel Multi-Mode Ion Source Key Words: Electron Ionization, Positive Chemical Ionization, Electron Capture Negative Ionization, High Resolution Time-of-Flight Mass Spectrometry Introduction + For the past…

Piecing Together Pollutant Profiles: Combining High-Resolution MS From Multiple Ionization Modes With Multidimensional GC for Petroleum Forensics and Environmental Analyses Christina Kelly, Joe Binkley, John Hayes | LECO Corporation, St. Joseph, MI, USA Introduction Petroleum Forensics Complex mixtures create challenges…

PO-CON1540E A Comparative Study of Targeted Screening Method by LC/MS/MS and Un-targeted Screening Method by LC-TOF in Residual Pesticides Analysis ASMS 2015 WP 054 Zhaoqi Zhan, Jie Xing, Zhe Sun, Edwin ZhiWei Ting and Yin Ling Chew Customer Support Centre,…