A Canadian-based supplier of a wide range of stable isotopes along with other standard chemicals.

AMT, supplies stable isotopes, deuterated solvents and high purity materials for medical and chemical research.

Supplier of stable labelled drugs and metabolites including custom synthesis of multilabelled building blocks.

Specialists in radiosynthesis, compound synthesis, bioanalysis and in custom synthesis of reference standards. Also specialists in analytical chemistry, including calculation of isotopic distribution.

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.

Representative of a Russian producer of Oxygen-18 water situated in Saint Petersburg

Chemgas supplies high purity rare gases and isotopically enriched gases.

A supplier of isotopes, metals, crystals and other engineered materials to manufacturers of pharmaceuticals and instruments.

Provides various stable isotope products including amino acids, fatty acids, carbohydrates, isotopic gases and metal isotopes.

Supplier of radio-labeled chemicals, products for radiation protection. Also offers labeling-services and custom synthesis.