Medical Isotopes, Inc. is a manufacturer of stable isotope chemicals labeled with Deuterium, C-13, N-15, O-18 and metal isotopes. We provide the highest quality research compounds to researchers and the medical community. Our Oxygen-18 Water, 95% and 97% enrichments, are used in cyclotrons to produce F18FDG for PET scanning in hospitals, and is distributed internationally as well as domestically for Positron Emission Tomography. Our 10% Oxygen-18 water is used in research for metabolic studies. We are unique in supplying customers with our labeled and unlabeled Cholesterols, Hydroxycholesterols, Fatty Acids, Sugars, and Steroids. When specially designed compounds are required, Medical Isotopes has expert resources to synthesize the custom compounds you need. We sell our compounds throughout the scientific world and are cited in many research publications where they have been used in scientific studies. For more than 40 years, our expert chemists have specialized in the development and production of stable (non-radioactive) isotopes and chemical compounds labeled with stable isotopes. With an inventory of over 3000 products, Medical Isotopes has one of the most complete product offerings of stable isotope labeled compounds available. Medical Isotopes' chemists are experts in their fields, with extensive years of experience exclusively in the synthesis of stable isotope labeled compounds. Please visit our website at: www.medicalisotopes.com