Witega manufactures and distributes high quality reference materials of veterinary and pesticide products, their metabolites and the corresponding stable isotope-labeled derivatives. Such as Anthelmintica , Flukicide, beta-Agonists, Antibiotics, Tranquilizer, Mycotoxins, NSAID‘s, Steroids, Plasticizers and Pesticides. Custom synthesis from milligrams to 100g is available and Witega also provides quantitative and qualitative analysis of organic compounds.