MOSH MOAH

LECO’s cutting-edge GC×GC-TOFMS technology, including the Pegasus BTX 4D system, offers unparalleled multidimensional separation power and sensitivity for tackling the complex challenges of MOSH/MOAH analysis in food packaging and related products. By supporting flexible sample introduction workflows such as liquid injection for “fract and collect” preparations, these robust instruments reduce matrix interferences and enable accurate identification and quantification of trace hydrocarbon contaminants, meeting the strictest regulatory standards. Paired with intuitive ChromaTOF software for seamless data analysis and automated fraction classification, LECO’s integrated hardware and software solutions are essential tools for food safety labs, packaging manufacturers, and regulatory agencies addressing MOSH/MOAH contamination.

203-821-626
Discover unparalleled resolution and identification capabilities for analyzing food contaminated by mineral oil hydrocarbons (MOH). This application note details a powerful workflow to accurately separate and identify MOSH/MOAH fractions from comm...
401-952-737
The current analytical method for the quantitative determination of Mineral Oil Saturated Hydrocarbons (MOSH) and Mineral Oil Aromatic Hydrocarbons (MOAH) is LC-GC-FID, but the chromaticagraphic profile obtained is too often just a hump of unresol...
DE-Eur-SP-LD-CLS
LECO's Pegasus BT 4D GCxGC-TOFMS system was used to review the complexity of contaminated food samples, providing superior chromatographic resolution and identification capabilities compared to the LC-GC-FID method.
LECO Pegasus BT 4D users, Dr. Susanne Kuhn, discusses their GCxGC work.
DOC-54023
Improved sensitivity and group-type selectivity makes GC×GC ideal for MOSH/MOAH separations - saturated species can be separated from the unsaturated or aromatic ones. Hans-Gerd Janssen, University of Wageningen, Netherlands.
203-821-645
Explore a novel workflow that supports the reduction of the uncertainty related to data integration and interpretation, resulting in reliable and robust results. An LC-GCxGC-TOFMS/FID system with ChromaTOF software was utilized for this MOSH/MOAH ...