| ||
|
| Cambridge Isotope Laboratories Located in Andover, MA USA. Cambridge Isotope Laboratories is a leading manufacturer of stable isotope labeled compounds. |   |
| CDN Isotopes Developer and producer of an extensive line of deuterated compounds, Carbon-13 and Nitrogen-15 labeled compounds. |   | |
| Analytics Supplier of mixed-gamma-ray calibration standards for germanium detectors. |   | |
| Pfaltz & Bauer Producer and distributor of specialty chemicals for research and industrial applications, rare gases, dyes & pigments, stable isotopes, products include high purity feedstock reagents and other high purity reagents; also provides storage facili. |   | |
| CORTEC European world supplier of stable isotopes, also provides an extensive searchable database. |   | |
| Cambridge Isotope Laboratories, Inc. Parent/holding company with a high-tech unit involved in the production of carbon-13, oxygen-18 an. Manufacturer of stable isotope labeled compounds, isotopic gases and nuclear magnetic resonance solvents used in medical and scientific research. |   | |
| PDZ Europa Supplier of stable isotopes analysis systems and trace mass spectrometer. |   | |
| Chemgas Chemgas also provides removal of gas cylinder contents. Supplier of high purity rare gases (xenon, krypton and neon) also offers stable isotopes (helium-3, isotopic gases and metals). |   | |
| BioPAL American supplier of stable isotope-labeled micropsheres for blood flow and particle deposition studies, labeled probes to measure hepatic function and customized protein labeling services. |   | |
| ||