Drug Reference Materials

The following suppliers are able to provide a wide range of drug reference materials including isotope labelled standards and metabolites:

Cayman Chemical Company (Ann Arbor, MI, USA)

CDN Isotopes (Pointe-Claire, QC, Canada)

Cerilliant (Round Rock, TX, USA)

Frontier BioPharm (Richmond, KY, USA)

LGC Standards (London, UK)

National Measurement Institute (Sydney, NSW, Australia)

Sigma-Aldrich (St Louis, MO, USA)

Steraloids (Newport, RI, USA)

Toronto Research Chemicals (Toronto, ON, Canada)