Gas Chromatography

The video tutorial explains mixtures and their separation, focusing on chromatography, a technique used to separate chemical mixtures. It details the process of gas chromatography, where an inert gas carries a sample through a column to separate its components. This method is crucial in forensic science for analyzing small samples, such as blood or fire residues, to solve crimes. Chromatography is not only a laboratory technique but also a vital tool in forensic investigations.

Discuss the importance of gas chromatography in forensic science.

What are some applications of gas chromatography in crime scene investigations?