Application Notes

Guide to PFAS testing in food and food contact materials that require more extensive analytical preparation techniques, compared to PFAS testing of drinking water

Complete selection of applications for pesticides and semi-volatiles testing by EPA methods demonstrates high resolution and quality of analysis

Application guide to PFAS analysis in drinking water by EPA methods 533 and 537.1, from sample preparation to LC-MS/MS analysis, featuring both validated and exploratory methods.

The latest applications and resources for testing cannabis potency, pesticides, mycotoxins, terpenes, and residual solvents.

Novel sample preparation technique to reduce sample preparation time, material cost, and labor cost, thereby increasing laboratory productivity and sample throughput

Get the answers to the PFAS most common analytical challenges on sample collection, extraction, methods, and decontamination procedures to ensure PFAS quality analysis.

This application note outlines an extraction method for four natural cannabinoids and the two major metabolites of Δ9-THC in blood using Clean Screen® THC SPE column.

Analysis of trace per- and polyfluorinated organic vapours in air using cryogen-free thermal desorption and gas chromatography–mass spectrometry.

Thermal desorption–GC×GC-TOF–MS can be used to characterise volatiles from recycled plastics and the method is simple to translate to routine screening in QC labs.

Headspace sampling using HiSorb probes for solvent-free high-capacity sorptive extraction combined with GC–MS analysis for flavour profiling foods and beverages.

This application note covers a non-derivatization LC–MS/MS method for determining total proteinogenic amino acids and taurine amounts in infant/adult milk formulas.

GC×GC with BenchTOF2 mass spectrometry and powerful software provide comprehensive non-target screening of liquid smoke composition to improve quality control.

This application note shows how thermal desorption–GC–MS was used to address multiple challenges in the detection of microplastics in different salt samples.

This application note introduces a sensitive simultaneous analysis method for lactose, allolactose, lactulose, and, six other saccharides.

High-throughput GC–MS analysis of contaminant 1,4-dioxane in water using SPME Arrow–trap with multi-step enrichment on the Centri extraction and enrichment platform.

In this application note we used a GCMS-TQ8050 NX to perform SIM and MRM analysis of 3-MCPD, 3-MCPD fatty acid esters, and glycidol fatty acid esters in powdered milk.

This application note covers the use of a method package to assess the safety level of several meat samples, eggs, and milk.

The fast identification of tocopherols is important for various applications, including free radical scavenging for human health and food-stuff preservation.

In this application note, an HPLC with MWD detection method is detailed to detect parabens in cosmetic and personal care products.

This application note will describe a rapid LC–MS/MS method for the separation and detection of 44 drug of abuse compounds in urine samples.

Method for complete, accurate quantification of vitamin E acetate by LC–MS/MS in less than three min, utilizing a PerkinElmer QSight® 420 triple quadrupole system

Effective, robust online SPE sample loading and chromatographic separation/quantitation of mycotoxins, using QSight SP50 online SPE system with a QSight 210 MS/MS detector.

This application note demonstrates the suitability of the PerkinElmer LC 300 HPLC system for performing saccharide content determination via method CRA SACCH.03.

This application note demonstrates a simple, fast, and robust green chemistry method for the accurate quantitation of six additives in diet soft drinks.

Rapid, simple LC method for the analysis of six common VOC metabolites in urine for monitoring occupational exposure to the VOCs styrene, toluene, xylene, and ethylbenzene.

Simpler, faster, and more reliable liquid chromatography method for the analysis of the most widely used isoflavones in soy nutraceutical supplements