by Dr. Yashashwini Reddy | May 1, 2025
Gas Chromatography (GC) is a powerful analytical technique used to separate, identify, and quantify compounds in a mixture. However, to obtain accurate and reliable quantitative results, the system must be properly calibrated. Calibration aligns the instrument’s...
by Dr. Yashashwini Reddy | Apr 28, 2025
Principle and Working of Gas Chromatography Introduction to Gas Chromatography (GC)A brief overview explaining what GC is and where it is used (such as in chemical analysis, forensic science, environmental testing, etc.). Principle of Gas...
by Dr. Yashashwini Reddy | Apr 24, 2025
Standard Operating Procedure (SOP) Here’s a detailed Standard Operating Procedure (SOP) for Calibration of Headspace Gas Chromatograph (HS-GC) tailored for pharmaceutical or analytical lab settings. This SOP ensures accurate,...
by Dr. Yashashwini Reddy | Apr 17, 2025
1. What is GC-MS and how does it work? Answer: GC-MS combines gas chromatography (GC) for separation of compounds and mass spectrometry (MS) for identification and quantification. The sample is vaporized, separated by GC based on volatility, then ionized in the MS and...
by Dr. Yashashwini Reddy | Apr 16, 2025
What is Gas Chromatography and how does it work? Gas Chromatography (GC) is an analytical technique used to separate and analyze compounds that can be vaporized without decomposition. In GC, a sample is injected into a heated injection port, where it is vaporized. The...
