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Gas Chromatography – Multimedia

Behind the Science, S2 Ep6: Dimple Shah on detecting phthalates in whisky content piece image
Video

Behind the Science, S2 Ep6: Dimple Shah on detecting phthalates in whisky

Got phthalates? We hope not. Jen talks with senior scientist Dimple Shah about how these potential endocrine disruptors are found in food and beverages such as distilled beverages and whisky
The Use of Pyrolysis/GCMS and Newly Developed Libraries to assist in Characterizing Complex Polymeric Samples content piece image
Poster

The Use of Pyrolysis/GCMS and Newly Developed Libraries to assist in Characterizing Complex Polymeric Samples

Pyrolysis-GC/MS is an effective tool in introducing and analyzing polymers. But since the polymer must be broken down to volatile segments in order to be sent to the GC, identification by the Mass Spec does not look at the original polymer, but only the fragments. This poster will look at a unique library designed to work with the existing NIST library, however contains averaged spectra of pyrolyzed polymers so it can be used to directly identify the original polymer sample.
Poster

PAL SPME Arrow for the determination of volatile organic compounds in water by GC-MS after headspace-solid-phase microextraction (HS-SPME) according to German standard method DIN 38 407-41

Robust and sensitive determination of volatile organic compounds in water by headspace solid phase microextraction (HS-SPME) according to German standard method DIN 38 407-41
6 Milestones in Metabolomics: Driving our understanding of the metabolome content piece image
Listicle

6 Milestones in Metabolomics: Driving our understanding of the metabolome

Ever more sophisticated tools are being developed to study metabolites and increase our understanding of the metabolome. But what were the developments and discoveries that enabled this field to develop?
Testing Requirements for Cannabis - Multiple Technologies content piece image
Video

Testing Requirements for Cannabis - Multiple Technologies

This talk presents an overview of the newly emerging legalized cannabis market from the perspective of scientific laboratory analyses.
Analysis of Urine SRMs Using Solid-Phase Micro Extraction, Dynamic Headspace, and Liquid Injection with Comprehensive GCxGC High Res TOFMS content piece image
Poster

Analysis of Urine SRMs Using Solid-Phase Micro Extraction, Dynamic Headspace, and Liquid Injection with Comprehensive GCxGC High Res TOFMS

We used modern-day, high-resolution time-of-flight mass spectrometry (HRT) and powerful processing software to quickly and confidently identify compounds in urine.
Screening Medical Marijuana for Pesticides by GC-MS/MS content piece image
Poster

Screening Medical Marijuana for Pesticides by GC-MS/MS

This poster describes streamlined method development process for analysis of pesticide residues in MM using a QuEChERS sample preparation method, followed by GC-MS/MS detection and quantitation.
Determination of the Fat Content Profile of different Chocolate Products using an Automated Workflow for the Generation of Fatty Acid Methyl Esters (FAME) content piece image
Poster

Determination of the Fat Content Profile of different Chocolate Products using an Automated Workflow for the Generation of Fatty Acid Methyl Esters (FAME)

The method allows for automated determination of total fat content and quantitative analysis of saturated and unsaturated cis- and trans- fatty acids of different chocolate products.
Exploration of High-Temperature Petroleum Analysis Using Comprehensive GCxGC-TOFMS content piece image
Poster

Exploration of High-Temperature Petroleum Analysis Using Comprehensive GCxGC-TOFMS

The shift toward increasing use of heavy crude oils in the petroleum industry makes it necessary for the capabilities of instrumental analysis to follow suit.
Determination of Volatile Organic Compounds in Water by GC-MS after Headspace-Solid-Phase Microextraction (HS-SPME) content piece image
Poster

Determination of Volatile Organic Compounds in Water by GC-MS after Headspace-Solid-Phase Microextraction (HS-SPME)

The German standard DIN 38 407-41 describes a method for the analysis of volatile compounds from aqueous samples by headspace-solid-phase microextraction (HS-SPME).
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