Learn about the latest PFAS regulations, analytical challenges, and testing strategies for water analysis. Discover practical insights into compliance, sampling, and accredited PFAS workflows.

Ultrashort-chain PFAS (USC-PFAS) are highly mobile, water-soluble and persistent contaminants. Learn about their sources, environmental fate, regulation and analytical challenges.

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.

ALS expands its accredited portfolio with new methods for detecting explosive compounds in water and soil. Learn how advanced HPLC techniques support environmental monitoring and remediation.

Polychlorinated naphthalenes (PCNs) are toxic POPs with high persistence and bioaccumulation potential. ALS provides precise determination in solid and aqueous matrices.

ALS laboratories offer fast and reliable accredited analysis of PFAS, supporting growing regulatory demands with a wide list of compounds and matrices.

Accurate PFAS analysis requires proper sampling. ALS Czech Republic ensures precise results with LC-MS methods by preventing contamination and analyte loss.

EnviroMail gives background and technical guidance on trace metals preservation and sampling for total and dissolved metals in groundwater, surface water, leachates, and wastewaters.

Formaldehyde is a key air pollutant regulated by EU, REACH, EPA, and OSHA. ALS provides reliable analysis of carbonyls in air with low reporting limits.

Research shows that urban-grown vegetables can contain toxic metals from soil and dust. Washing helps but does not remove all particles. Clean soil, protection, and thorough washing are essential.