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Chemistry, 03.12.2021 21:30 Nathanr23

Suppose you are analyzing your standard solution (mixture of theobromine, caffeine and vanillin) using two different mobile phases. Mobile phase A is 80% solvent A (3% Acetic acid in water) 20% methanol, while mobile phase B is 80% solvent A 20% acetonitrile. What will be the expected difference in the HPLC chromatographs

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