Presentations and Posters

This poster documents LECO's development of gas chromatography time-of-flight mass spectrometry methods for the characterization of derivated urine samples.

Food, Flavor, and Fragrance. LECO LHF PCON17 PSS-196

Comprehensive two-dimensional gas chromatography has proven a valuable analytical technique in the petroleum industry. Paird with Time-of-Flight Mass Spectrometry, it can provide unsurpassed characterization capabilities, which can help unravel the complexity of difficult petroleum matrices.

Comprehensive two-dimensional gas chromatography has proven a valuable analytical technique in the petroleum industry. Paird with Time-of-Flight Mass Spectrometry, it can provide unsurpassed characterization capabilities, which can help unravel the complexity of difficult petroleum matrices.

Forensics and Toxicology. LECO JH ASMS10 LPSS-018

Food, Flavor, and Fragrance. LECO LHF ASBC15 LPSS-176

Food, Flavor, and Fragrance. LECO LHF ASMS17 LPSS-219

Food, Flavor, and Fragrance. LECO LHF ASMS19 LPSS-274

Energy & Fuels. LEC CK ISCC19 LPSS-265

Metabolomics. LECO Reference # TR ISCC17 LPSS-218

Metabolomics. LECO Reference # JH ISCCE13 LPSS-109

Metabolomics. LECO Reference # DA ISCCE13 LPSS-113

This poster demonstrates the process taken to analyze blood serum with GCxGC-TOF-MS methods to measure effects of traumatic brain injuries.

2014

Food, Flavor, and Fragrance. LECO CF RIVA12 LPSS-085

Metabolomics. LECO Reference # JP BA2014 LPSS-157

Food, Flavor, and Fragrance. LECO LHF ASBC19 LPSS-277

Metabolomics. LECO Reference # JB ASMS11 LPSS-036

Forensics and Toxicology. LECO DA ASMS20 LPSS-283

General and/or Miscellaneous TOF-MS. LECO Reference # CN ASMS14 LPSS-145

Food, Flavor, and Fragrance. LECO LHF ASMS18 LPSS-245

Food, Flavor, and Fragrance. LECO CF ISCCE13 LPSS-112

LECO FS-Pcon19 LPO-017

Combustion Nitrogen Protein Determination in Food Matrices Using a Macro Sample Mass. Pittcon 2010.

MM-Pcon10 LPO-006

Two-dimensional comprehensive gas chromatography analysis of lipophilac soxhlet extractions supplied by the USDA Forest Service.

Metabolomics. LECO Reference # MG ASMS09 LPSS-003

Metabolomics. LECO Reference # JH Pcon09 LPSS-008

Metabolomics. LECO Reference # JH Pcon10 LPSS-017

Environmental & Agriculture. LECO SP SETAC17 LPSS-230

Forensics and Toxicology. LECO DA ASMS14 LPSS-141

General and/or Miscellaneous TOF-MS. LECO Reference # ASMS12 LPSS-070

General and/or Miscellaneous TOF-MS. LECO Reference # MS IMSC16 LPSS-207

General and/or Miscellaneous TOF-MS. LECO Reference # JB RIVA14 LPSS-138

This poster examines how quantitation and untargeted peak detection GCxGC methods can help laboratories determine cannabis potency as well as contamination from pesticides (circa 2019).

Energy & Fuels. LECO CK PETRO14 LPSS-143

Moisture content in cannabis plays a vital role in aspects of growing and distribution of industrial or recreational use. This poster circa 2020 demonstrates the use of multiple techniques to establish an optimal gravimetric moisture/loss on drying determination method for cannabis.

Moisture Loss-on-Drying Cannabis RC/TGM. Pittcon 2020.

LECO JG-Pcon20 LPO-019.

Coffee Package Filter Leachates GCxGC-TOFMS. SP EUR

MVA Biofuels TGA801. LECO Europe Analytical Analysis Poster Competition 2021.

LECO MJ-EU-LAP2PC2021

Environmental & Agriculture. LECO UT-SA ASMS12 LPSS-071

Direct Moisture Determination of Food and Feed Samples; Comparing Automated TGM and Air Oven LOI Techniques. Pittcon 2018.

AD-Pcon18 LPO-015

LECO Africa 2018. LECO SA-Safrica_LPO-018

Environmental & Agriculture. LECO JH ISCCE2013 LPSS-105

Environmental & Agriculture. LECO JBy NACRW14 LPSS-158

Environmental & Agriculture. LECO JBy RIVA16 LPSS-184

Forensics and Toxicology. LECO DA ISCCE13 LPSS-107

Forensics and Toxicology. LECO JB ASMS10 LPSS-019

Metabolomics. LECO Reference # SP ASMS09 LPSS-006

Forensics and Toxicology. LECO DA PCON17 LPSS-203