 Moravek Radiochemicals - http://www.moravek.com/ Manufacturer of tritium and carbon 14 labeled radiochemicals for AIDS and cancer research. |
 Chemgas - http://www.chemgas.com/ Chemgas supplies high purity rare gases and isotopically enriched gases. |
 Isotec - http://www.sigmaaldrich.com/Area_of_Interest/Chemistry/Stable_Isotopes__ISOTEC_.html A member of the Sigma-Aldrich family, manufacturer of stable isotope labeled compounds. |
 Sigma-Aldrich - http://www.sigmaaldrich.com/chemistry/stable-isotopes-isotec.html Suppliers of a wide range of isotopically-labeled products. |
 MDS Nordion - http://www.mds.nordion.com/ Radioisotope technology used to prevent, diagnose and treat disease. Products and services include nuclear medicine, radiation therapy for cancer, irradiation sterilization and food irradiation. |
 Techsnabexport - http://www.tenex.ru/ Supplier of Russian-produced radioisotopes and labeled compounds. |
 Isoflex - http://www.isoflex.com/ Stable isotopes for use in science, medicine and industry from Russian producers. |
 Omicron Biochemicals Inc. - http://www.omicronbio.com/ Supplier of single, multiple and uniform stable isotope labeled saccharides and nucleosides (13C, 2H, 15N, 18O). |
 Icon Services - http://www.iconisotopes.com Supplier of compounds labeled with stable isotopes. |
 IsoSciences - http://www.isosciences.com/ Custom stable isotope labeling and small scale organic synthesis including the preparation of metabolites and PET precursors and standards. |
 Radioisotopes in Medicine - http://www.uic.com.au/nip26.htm Stable and unstable isotopes are covered. |
 Spectra Gases - http://www.spectra-gases.com/ Specialty gases for high technology markets. Our core business is pure gases and gas mixtures for excimer lasers and lamps. Isotopic en-richment of gases for research. |
 Wellington Laboratories - http://www.well-labs.com/ Produces 12C and 13C halogenated reference standards of environmental concern, including chlorinated and brominated dioxins, furans, biphenyls and diphenyl ethers. Includes corporate and product details, online catalog and contacts. |
 ViTrax Radiochemicals - http://www.vitrax.com/ Manufactures Tritium, Carbon-14, and Sulfur-35 radiolabeled products and offers custom radiosynthesis under cGMP. |
 CNL Scientific Resources, Inc. - http://www.cnlscientific.com/ A supplier of isotopes, metals, crystals and other engineered materials to manufacturers of pharmaceuticals and instruments. |
 Martek Biosciences - http://www.martekbio.com/ Suppliers of isotopically enriched biochemicals. |
 Hyox18 - http://www.hyox18.com/ Isotope O18 enriched water used to produce fluoro-deoxyglucose for PET. |
 International Isotopes Clearing House, Inc. - http://www.iichinc.com/ Catalog listing of radioisotopes, 14C- and 3H-labeled compounds for medical research, 33P- and 125I- available. |
 CortecNet: Stable Isotopes - http://www.cortecnet.com/stable-isotopes Provides various stable isotope products including amino acids, fatty acids, carbohydrates, isotopic gases and metal isotopes. |
 RITVERC GmbH - http://www.ritverc.com/ A producer and worldwide supplier of radioisotope products for science, industry, and medicine. Product list includes radiation sources, labelled compounds, stable isotopes, and radiopreparations. |
 Advanced Materials Technologies Ltd, - http://www.isotope-amt.com AMT, supplies stable isotopes, deuterated solvents and high purity materials for medical and chemical research. |
 STB Isotopes - http://www.stb-isotope.com/ Stable isotopes for science, medicine and industry, a list of some rare and unusual stable isotopes. |
 International Isotope Society - http://www.intl-isotope-soc.org/ The IIS provides a forum for all chemists involved in radiochemical synthesis and analysis to obtain and share information outside of their immediate area of employment and expertise. |
 Trace Sciences International - http://www.tracesciences.com Supplier of stable isotopes including a complete range of enriched stable isotopes. |
 ACP Chemicals, Inc. - http://www.acpchem.com/e/catalogue-public.asp?qCategoryCode=17 A Canadian-based supplier of a wide range of stable isotopes along with other standard chemicals. |
 Cambridge BioMedica - http://cambiomedica.co.uk Supplies stable isotopes for NMR, MS, and reference purposes. Special promotion of stable isotope labeling kit (2H-15N-13C) and custom tailored synthesis, protein expression and labeling for NMR and MS. |
 Alsachim - http://www.alsachim.com Supplier of stable labelled drugs and metabolites including custom synthesis of multilabelled building blocks. |
 Aptochem - http://www.aptochem.com Specialists in radiosynthesis, compound synthesis, bioanalysis and in custom synthesis of reference standards. Also specialists in analytical chemistry, including calculation of isotopic distribution. |
 The National Stable Isotope Resource at Los Alamos - http://www.nibib.nih.gov/Research/ResourceCenters/ListName/Unkefer This resource at the National Institute of Biomedical Imaging and Bioengineering is researching biomedical applications of compounds labeled with the stable isotopes 2H, 13C, 15N, 17O and 18O. |
 Hartmann Analytic GmbH - http://www.hartmann-analytic.de/ Supplier of radio-labeled chemicals, products for radiation protection. Also offers labeling-services and custom synthesis. |
 U.S. DOE Isotope Production and Distribution - http://www.ornl.gov/sci/isotopes/catalog.htm U.S. Department of Energy isotopes catalog. Quite an extensive list. |
 PicoTrace - http://www.picotrace.de/ Equipment for trace element and isotope analysis. |
 Center of Molecular Research - http://www.h2o18.com Representative of a Russian producer of Oxygen-18 water situated in Saint Petersburg |
 MATRALAB: Radioactive Material Stock Control Application - http://www.matralab.com MATRALAB is an easy-to-use software to control all radioactive material at a facility. In Spanish and English. |