Presentations

Visualizzazione  19  di 39 presentations
Titolo e descrizione
Comparison of Yeast Extracts using GC- and GCxGC-HRT

ISCC 2015Yeast is difficult to study due to chemical and physical complexities of metabolites and wide concentration ranges. High-Resolution GC and GCxGC can provide efficient analysis of these complex samples.

Utilzing Pyroprobe in High-Resolution Time-of-Flight Mass Spectrometry

Direct Probe and Direct Pyroprobe analyses methods are compared.

Forensics Analysis Workflow using EI & CI in HRTOFMS

Controlled substances, such as marijuana, cocaine, heroin and methamphetamines, are commonly seized by law enforcement officials and routinely analyzed by forensic laboratories. Explore how HRTOFMS using Electron and Chemical Ionization can analyze these substances.

General Workflow for Confident Identification of Unknown Compounds: The GC-HRT Advantage

Comprehensive 2D GCxGC-TOFMS

RIVA 2014

The Benefits of GCxGC-HRT-TOFMS

Analysis of Additives and Extractables of Cell Phone Cases

ASMS 2014Quality and durability of cellular phone cases can be assessed as additives and extractables are analyzed by High Resolution GC-TOFMS.

Exploring the Ionization Space in Traditional Electron Ionization with High Resolution GC-TOFMS for a Variety of Compound Classes

Utilization of Hydrogen Carrier Gas on a High-Resolution GC-TOFMS System: An Application Compendium

Slides: Chemical Composition of Hydraulic Fracturing Wastewater

Lipid Analysis with Differential Mobility Spectrometry

Development of a Soft Ionization Discharge Source for Gas Chromatography Used with a High-Resolution Time-of-Flight Mass Spectrometer

ASMS 2013

Modulation Period Changes Influences Slightly Resolved Components using Variable Modulation in GCxGC

Flow modulation has been of growing interest for GCxGC users. Not only those looking to adopt the technique, but also those seeking to avoid the cost of cryogens, which is required for best performance with thermal modulation.

Evaluation of a New Comprehensive Two-Dimensional Gas Chromatography High-Resolution Time-of-Flight Mass Spectrometry System (GCxGC-HRTTOFMS)

RIVA 2012

The Influence of Modulation Period Changes on Slightly Resolved Components Using Variable Modulation in GCxGC

Complex Matrice GC-HRT Germany

ASMS 2012

Metabolomics in Agricultural Research

Automated Sample Derivatization for High-Throughput Drug Testing by SAMHSA Guidelines

Pittcon 2011Urine samples were analyzed according to Substance Abuse and Mental Health Service Administration guidelines for workplace drug testing.

Evaluation of a Liquid Cryogen-Free Thermal Modulator for GCxGC

Pittcon 2009