Eurachem/CITAC VaMPIS guidance introduces validation of measurement procedures that include sampling, using measurement uncertainty to assess fitness for purpose in both in situ and ex situ measurements.

This study demonstrates Orbitrap-IRMS for full and intramolecular carbon isotope analysis of PFOA, enabling sensitive PFAS source fingerprinting without analyte decomposition.

8 webinars: automated SPE, C18 columns, energy storage, HRMS screening, LC-MS workflows, OneLab, preparative LC, RNA therapeutics, spectroelectrochemistry, SVOC analysis

Dwight Stoll explains why chromatography needs big, high-quality retention datasets for AI—how short columns boost throughput, why ratios matter, and why “drifty” phases threaten prediction models.

How the EU’s revised Urban Wastewater Treatment Directive is driving demand for ultra-sensitive LC-MS/MS workflows—and why nitrogen evaporation is critical for reliable micropollutant monitoring.

PFAS biomonitoring in fish and shellfish reveals how these “forever chemicals” accumulate in ecosystems. The article covers EU regulation, bioaccumulation pathways, and LC–MS/MS analysis.

This week we bring you application notes by Agilent Technologies, Shimadzu, Thermo Fisher Scientific and Waters Corporation!

An SPE technical tip focused on identifying the sources of interferences and extra peaks observed after sample extraction.

Hands-on HPLC short course at ISC 2026: master modern HPLC theory and practice, from method development to UHPLC, SFC, and 2D-LC, guided by leading experts in separation science.

A practical guide to working with multi-signal chromatograms and overlay display in Clarity. Covers signal management, active signal handling, run comparison, and advanced graph customization.