why use caffine for HPLC calibration ?



why use caffine for HPLC calibration ?..

Answer / Mohd Irfan

Caffeine is often used as a reference standard in High-Performance Liquid Chromatography (HPLC) calibration because it is easy to obtain, stable, and its retention time is well characterized. It serves as an internal standard for quantifying other compounds with similar properties.

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