Thyroxines

Our chemists are specialists in the synthesis of isotopically labelled Thyroxine standards for quantitative analysis in diagnostics laboratories. We are pleased to offer a range of Thyroxine standards including 13C labelled T2, T3, rev-T3, and T4 but please don’t hesitate to contact us if you are unable to find the stable isotope that you need and we'll be delighted to check on its availability.