HPLC method for caffeine analysis
High Pressure Liquid Chromatography Setup (HPLC)
HPLC Pump Gradient Flow Settings
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HPLC Pump Solvent Settings
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HPLC UV Detector General Settings
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HPLC UV Detector Channel 1 Settings
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HPLC UV Detector Channel 2 Settings
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Results
Caffeine should be detected as sharp peaks at 275nm as can be observed in the image below.
Caffeine Standard Spectra