Find our range of chemical and biological reference materials, chemical and gas proficiency testing services, and advice about how to deposit biological materials for patents.
We provide quality reference materials with legal traceability for agrichemical and veterinary drugs, clinical testing, forensic drugs and sports doping control. We also provide chemical matrix reference materials a...
We are an internationally recognised proficiency testing (PT) provider for chemical and gas measurements. PT is a valuable external quality control tool for laboratories.