ISOFLEX is a trusted supplier of stable isotopes and select radioisotopes since 1996. We are a premier manufacturer and global supplier, catering to the needs of science, medicine, and industry. Our wide range of products includes stable isotopes, such as Iridium-192 and Selenium-75, as well as specialty isotopes like Depleted Zinc (DZO/DZA), Lithium-7, and Helium-3.

With our extensive inventory, we can arrange same-day shipments worldwide. Researchers and universities rely on us for our highest-quality products, which are used in various applications including metabolic studies, isotope geochemistry, and neutrino detectors. Additionally, we provide isotopes for vital diagnostic and therapeutic purposes in fields like cardiology, pulmonology, and oncology.

We even offer custom synthesis services to meet specific requirements. Trust ISOFLEX as your go-to provider for stable isotopes and select radioisotopes. Contact us today to discuss your needs and experience our commitment to excellence