Guest Author: Ramkumar Dhandapani, Ph.D. When it comes to gas chromatography, one of the first questions that arise is “Why Do I need Pure Gas?”. To answer this in the most Continue Reading
All great love stories must start at the very beginning. And Ramkumar Dhandapani’s 15-year relationship with gas chromatography goes way back to his high school years in India. Ramkumar always Continue Reading
In the first GC columns, gas chromatography phases were simply coated onto the column. This was mostly the case with packed columns, but also the same with the very first capillary columns. Injecting water onto these phases dissolved the phase and caused the phase to elute from the columns.