Discover how cylinder, bulk liquid, or on-site nitrogen supply impacts lab efficiency, costs, and reliability, and find the best option for your research.
Th, 25.9.2025
Organomation
Article | Application
Flavor Compound Abundances in Orange Juice Comparison Using Purge and Trap
Purge and trap GC/MS analysis compared flavor compound abundances in three orange juice brands, revealing reproducible results and subtle differences.
Th, 25.9.2025
EST Analytical
Article | Science and research
For the first time, scientists have access to a comprehensive data set for identifying unknown compounds – thanks to experts at IOCB Prague
Scientists at IOCB Prague created MSⁿLib, a vast mass spectrometry library with millions of records, enabling rapid unknown compound identification and boosting drug discovery and biomedical AI.
We, 24.9.2025
Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences
Article | Application
News from LabRulezGCMS Library - Week 39, 2025
This week we bring you application notes by Agilent Technologies, EST Analytical, Shimadzu and Thermo Fisher Scientific!
We, 24.9.2025
LabRulez
Presentation | Video
Analysis of the human scent on the cartridge cases using GC×GC-MS/TOF (Ulrika Malá, MDCW 2025)
Pilot study explores GC×GC-MS/TOF for forensic human scent analysis on cartridge cases. Promising results highlight challenges and future improvements.
We, 24.9.2025
The Multidimensional Chromatography Workshop
Article | Product
How to calculate Signal to Noise ratio in Clarity Chromatography Software
Step-by-step guide to calculating signal-to-noise ratio in Clarity CDS. Learn how to evaluate noise, configure result tables, and assess peak quality.
Tu, 23.9.2025
DataApex
Article | Product
Wiley empowers its Wiley Registry of Mass Spectral Database KnowItAll subscribers with immediate access to over 17,500 additional spectra
Wiley expands its Registry of Mass Spectral Data with 17,500 new spectra, bringing the collection to over 913,000. Updates cover PFAS, emerging drugs, pheromones, and more.
Tu, 23.9.2025
Wiley
Scientific article | Science and research
Flavor Characteristics of Different Varieties of Flue-Cured Tobacco Based on Headspace Gas Chromatography–Ion Mobility Spectrometry and Headspace Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry
Six flue-cured tobacco varieties were analyzed by HS-GC-IMS and HS-SPME-GC-MS. Ninety-plus volatiles were identified, and 19 key compounds distinguished flavor differences.
Mo, 22.9.2025
LabRulez
Article | Webinars
Webinars LabRulezGCMS Week 39/2025
5 webinars: analytical summit, batteries, Chromeleon, dioxins, HRMS, PCBs, PCDD/Fs, Raman, raw material ID, reporting, SORS, UV-VIS-NIR
Mo, 22.9.2025
LabRulez
Article | Popularization
Science is great, sharing it is rewarding, say CXI TUL chemists
CXI TUL researchers tackle PFAS removal using cyclodextrins and share their work on Instagram. Their videos connect science with the public and highlight lab research.