GIA is a trusted authority known for its rigorous, objective analysis of both natural and cultured pearls. Learn about how ...

Understand how thermal desorption (TD) combined with gas chromatography (GC) and mass spectrometry (MS or MS/MS) offers a high-sensitivity method for monitoring ultra-low concentrations of volatile ...

In this webinar, Gary Patti and Arash Zarrine-Afsar will highlight advances in mass spectrometry that accelerate metabolic ...