Developing and Demonstrating a Lab Method for Quantifying Hair Exposure to Environmental Tobacco Smoke with a Forensic Perspective
This study presents a forensic lab method to quantify environmental tobacco smoke exposure in hair, enhancing hands-on learning in forensic chemistry education.
Mo, 2.3.2026
LabRulez
Scientific article | Science and research
Effect of Harvest Time on the Biofunctional Properties of Schizonepeta tenuifolia Briq
This study evaluates how harvest time influences bioactive compounds and antioxidant activity in Schizonepeta tenuifolia, identifying optimal stages for maximum biofunctionality.
Mo, 2.3.2026
LabRulez
Article | Application
News from LabRulezGCMS Library - Week 09, 2026
This week we bring you application notes by Agilent Technologies, Shimadzu and Waters Corporation and presentation by MDCW / William & Mary!
We, 25.2.2026
LabRulez
Scientific article | Science and research
In Vitro Antibacterial Potential of Pinus nigra-Thymus serpyllum Essential Oil and Antibiotic Combinations
This study demonstrates synergistic antibacterial activity of Pinus nigra and Thymus serpyllum essential oils alone and combined with antibiotics against human pathogens.
This week we bring you technical note by Agilent Technologies, presentation by MDCW / C³AL and application notes by BaySpec and Shimadzu!
We, 18.2.2026
LabRulez
Scientific article | Science and research
Introducing Headspace Gas Chromatography–Mass Spectrometry to Undergraduate Chemistry Students from a Forensic Toxicology Perspective
This undergraduate experiment teaches headspace GC–MS using forensic toxicology analysis of volatiles, integrating calibration, data evaluation, and real-world analytical workflows.
Mo, 16.2.2026
LabRulez
Article | Webinars
Webinars LabRulezGCMS Week 08/2026
3 webinars: 8850 GC, benchtop GC/MS, computerized systems, data integrity, dynamic blender, gas calibration, regulated labs, triple quad MS
Mo, 16.2.2026
LabRulez
Article | Application
News from LabRulezGCMS Library - Week 07, 2026
This week we bring you technical note by Agilent Technologies, presentation by MDCW/University of Copenhagen and application notes by Shimadzu and Thermo Fisher Scientific!
We, 11.2.2026
LabRulez
Scientific article | Science and research
QuEChERS Combined with Low-Temperature Partitioning and GC–MS as an Analytical Strategy for the Determination of Multiclass Pesticide Residues in Cocoa Beans
This study combines QuEChERS and low-temperature partitioning with GC–MS to determine multiclass pesticide residues in cocoa beans with good sensitivity and recoveries.