In this article, we examine some of the main sources of environmental nitrosamines, and discuss key challenges in n-nitrosamine analysis.

In this article, we profile nitazenes and cathinones - two fast-emerging New Psychoactive Substances (NPS) whose potency, availability, and shape-shifting properties are a challenge for analytical scientists, researchers, and regulators.

Discover our range of nitrosamine research chemicals and reference materials.

Discover how the CPCA approach establishes acceptable intake limits and guides the selection of NDSRI reference samples.

Take advantage of an exclusive offer on more than 2,500 high quality TRC research chemicals and analytical standards – now available at up to 80% off.

LGC Standards supports pharmaceutical workflows with over 750 NDSRI and small molecule nitrosamine compounds, enabling confident analysis across the drug development lifecycle.

Learn more about LGC Standards' portfolio of pharmaceutical reference standards — spanning over 2,000 API families and their associated metabolites and impurities.

LGC empowers pharmaceutical innovation with expert guidance, tailored solutions, and high-quality products that help you confidently overcome drug discovery and manufacturing challenges.

This practical guide explores the formation pathways of small molecule nitrosamines and NDSRIs, identifies key risk factors such as excipients and pH, and outlines emerging control strategies supported by recent product recall case studies.

This whitepaper explores the root causes of poor proficiency testing performance and offers practical, expert-backed solutions—supported by survey data, case studies, and LGC’s PORTAL platform—to drive continuous improvement in laboratory quality.

Given the widespread availability of supplements in Europe and the USA through shops and online retailers, combined with the significant safety and quality concerns, this whitepaper explores shortcomings in US and EU regulations.

The quickest and easiest way to calibrate and screen for 59 Veterinary Residue analytes.

In this article, we examine the growing problem of food process contaminants in modern diets - and how these harmful chemicals are formed during food preparation and manufacturing.

LGC Standards’ rigorous approach to traceability and uncertainty – using a robust and accurate HP ICP-OES method developed by NIST – means that you can rely on our Certified Reference Materials (CRMs) for elemental analysis.

Dr Kelly Cheshire talks to us about the vital importance of optimising reference materials and calibration strategies for PFAS testing laboratories – and how to resolve analytical challenges like adsorption, matrix effects, peak resolution, and stability.

This poster was developed in response to limited regulatory guidance on impurity reference standards, highlighting gaps in ICH guidelines and proposing practical approaches for accurate impurity quantification.

LGC offers a comprehensive portfolio of PFAS mixtures to support your water testing.

LGC offers a comprehensive portfolio of PFAS mixtures to support your food testing.