This category includes reference standards for anthelmintic and flukicide compounds commonly used in veterinary medicine to control parasitic infections in livestock and companion animals. These compounds are analytically relevant in the monitoring of food-producing animals, residue surveillance, pharmacokinetic studies, and method development for LC-MS/MS or GC-MS workflows.

WITEGA Laboratorien Berlin-Adlershof GmbH provides both native and stable isotope-labeled analogues of benzimidazoles, probenzimidazoles, salicylanilides, and related antiparasitic agents. Selected compounds are available as ISO 17034 Certified Reference Materials, supporting validated quantification in accredited laboratories. Materials are synthesized and released under ISO 9001 quality management, ensuring batch traceability and reproducible performance.

These standards are suitable for applications in residue testing, regulatory monitoring, feed quality control, toxicological studies, and metabolite characterization.