Application Notes: General

Demonstrating how commercially available TD equipment is used to monitor CF4 & other products of incomplete destruction (PIDs) resulting from PFAS removal technologies.

Download our application note to learn how to test for cannabinoids in biological samples and discover a method offering the required sensitivity for drug tests.

This study investigates the performance of a high-throughput automated thermal desorption instrument coupled to GC–MS/MS for PFAS analysis.

This application note utilises SCION's GC-MS to test for cannabinoids, providing method conditions and sample preparation techniques to validate methods.

Measuring PFAS pollution in ambient air with TD–GC–MS/MS at concentrations low as 2 pg/m3. Each of 19 targeted compounds had linear calibration with high repeatability.

This application note provides insights into how to monitor the different cannabis strains, and showcases how the Horwitz ration can be a useful tool in this analysis.

This application note demonstrates the performance of SCION's GC combined with FID, showcasing its higher sample throughput.

Discover how Headspace GC-MS is used to test cannabis samples for residual solvents and pesticides in this application note.

High-quality data is critical in the pharmaceutical industry. Chromatography Data Systems (CDS) are helping organizations ensure data integrity, compliance with regulatory requirements, and the production of safer medicines.

Accurate determination of flow rate is an increasingly favoured method of assessing or validating the performance of a pump serving a liquid chromatography system.

Identifying and Mitigating Contamination Ions in Mass Spectrometry: A Comprehensive Guide

The solvent of choice for scientists involved with trace-level and research and analyses.

Reveal PFAS dark matter using high-resolution ion mobility (HRIM) to enhance existing chromatographic methods and provide richer insights into samples.

Important qualities of mobile phase additives for LC-MS analysis

This application note explains how and what to automate to streamline the reaction optimization process and generate comprehensive results for a full plate in minutes.

Enhance LC-MS sensitivity with purer solvents that provide lower background noise.

Overview of how the solvent packaging can impact solvent quality and performance.

Passive sampling of plant volatiles using TF-SPME and GERSTEL Twister, respectively, is compared with active sampling onto PDMS foam- and TenaxTA-filled Tubes

Lipid oxidation generates off-odors in food, edible oils, and fats. DHS or Thermal Extraction-GC–MS/O using Sensory Directed Analysis quickly identifies off-odors

An analytical approach combined with PCA is compared to sensory-directed analysis (SDA) for differentiating honey from multi-floral, wildflower, and clover sources

Determination of flavors in smoothies using standard- and solvent-swollen Twister® stir bars, liquid desorption, and LVI-GC/MS for enhanced recovery of polar compounds

Porvair Sciences Ultraseal™ LITE is the effortless, lightweight heat sealer designed to tightly seal polypropylene, polyethylene and polystyrene microplates and glass tube.

The study of Per- and Polyfluoroalkyl Substances (PFAS) is vital for understanding the impact of these persistent chemicals on our health and environment, as well as developing effective mitigation strategies:

The HPLC mobile phase impacts retention and selectivity of analytes. Therefore, mistakes in designing and preparing mobile phases will lead to considerable problems. This summary explains which areas of mobile phase preparation and design are most likely to result in method errors, ensuring you have the tools to recognize problems before they occur.

Smart Ramped Pyrolysis-GC–MS analysis of forensic samples such as paint, adhesive tape, and mascara gives maximum information in a single run without method development

A fast, simple method using the PRP-C18 column allows for simple, efficient identification of the natural and synthetic compounds of vitamin K (K2, K3, and K4).

Contamination of drinking water and food sources is of great concern. Isolation and quantification of the various arsenic states is identified.