This study presents a sensitive Py-GC–MS/MS method using dynamic reaction monitoring to quantify nano- and microplastics in water, sediment, and biota at nanogram levels.

Water is far more than just H₂O. Discover 10 fascinating facts about its physicochemical mysteries — from isotopes and ice forms to lab purity standards and its vital role in scientific research.

This week we bring you application notes by Agilent Technologies and EST Analytical, poster by Shimadzu and smart note by Thermo Fisher Scientific!

A novel AF4-MALS and Py-GC-MS workflow enables size-resolved polymer analysis of nanoplastics in wastewater. It improves detection, quantification, and offers insights into polymer composition.

Explore how the Evolution purge & trap and Centurion WS autosampler streamline USEPA 524.2 method validation, improving sensitivity, reducing moisture issues, and ensuring compliance.

A rapid FTIR method was developed to measure hydrogen isotope ratios in water. Using molecular bending vibrations, it achieved ~0.5% sensitivity and ~1% deviation, proving reliable for H2O/D2O mixtures.

A green HS-HiSorb-TD-GC-MS method for 12 DBPs in drinking water shows high sensitivity, accuracy, and compliance with EU 2020/2184, supporting sustainable water quality monitoring.

The ALS R&D team has recently validated a sensitive, robust and selective analytical method to quantify FTOHs using gas chromatography-triple quadrupole tandem mass spectrometry.

Purified water is essential in every lab. Stable performance and reliability of water treatment equipment are key, no matter the volume or purity required.

The research analyzes the presence, seasonal variations, and air-sea exchange of a wide range of POPs, such as PFAS, DDT, PCBs, and others using passive sampling.