Gas Chromatography (GC) is one of the primary analytical techniques used in every CSI laboratory.

Choosing the right column is key in Gas Chromatography. “Columns for Gas Chromatography: Performance and Selection” is a new hands-on reference for scientists and technicians working with packed column and capillary column gas chromatography.

The authors Eugene …

Thank God for Greg’s post “Odeur d’Asperge” over at Carbon Tet! The mystery is solved, and I thought my kidneys were failing and I would have to spend the rest of my life on dialysis.

This …

Cocaine is presently the most abused substance in Americas; however, the stimulant is gaining new advocates at an alarming rate in western Europe as well.

In 2005, a group of researches from Italy analyzed water samples from the Po River in northern Italy for the presence of cocaine and its …

A few years back during my 3 month trip to China I remember noticing enormous number of pharmacies that sold traditional Chinese medicine. Everywhere I went in China they looked more or less the same just like an old-fashion pharmacy of …

The AP released the highlights of the first day of Floyd Landis arbitration hearing in Malibu who is the first Tour de France winner in its 104-year history to be stripped of his title because he tested positive for steroids. What caught my attention and really made me laugh was …

What chemicals can be detected using a Gas Chromatography? There are actually two types of Gas Chromatography - Gas-Solid and Gas-Liquid depending on the kind of column is used