Environmental and Isotope labelled standard
Cambridge Isotope Laboratories
Cambridge Isotope Laboratories, Inc. (CIL) is the world’s leading producer of stable isotopes and stable isotope-labeled compounds. CIL specializes in the process of labeling biochemical and organic compounds with highly enriched, stable (nonradioactive) isotopes of carbon, hydrogen, nitrogen and oxygen. The final product can be readily measured or traced using mass spectrometry (MS) or nuclear magnetic resonance (NMR). CIL’s products are utilized in laboratories, medical, government and academic research centers and health care facilities worldwide.
Wellington Laboratories Inc
Wellington Laboratories Inc. offers a variety of native and mass-labelled reference standards for legacy environmental contaminants such as polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs), and polychlorinated biphenyls (PCBs). We also provide ready-to-use calibration sets that have been designed to meet regulatory requirements for the analysis of PCDDs/PCDFs and PCBs in many countries.
Since 1993, C/D/N Isotopes Inc. has provided its customers with superior quality and exceptional service. Researchers in all branches of science and medicine, from around the world, depend on C/D/N Isotopes as the company for deuterium labelled compounds. Over the years, C/D/N Isotopes have developed and expanded our expertise in the preparation of deuterated compounds. As a result, we are continuously adding new products. We currently have more than 3400 products in stock.