The 4 basic liquid chromatography modes are named according to the mechanism involved: 1. Liquid/Solid Chromatography (adsorption chromatography) A. Normal Phase LSC B. Reverse Phase LSC 2. Liquid/Liquid Chromatography (partition chromatography) A. Normal Phase LLC B. Reverse Phase LLC 3. Ion Exchange Chromatography 4. Gel Permeation Chromatography (exclusion chromatography) FOUR BASIC LIQUID CHROMATOGRAPHYThe 4 basic liquid chromatography modes are named according to the mechanism involved: 1. Liquid/Solid Chromatography (adsorption chromatography) A. Normal Phase LSC B. Reverse Phase LSC 2. Liquid/Liquid Chromatography (partition chromatography) A. Normal Phase LLC B. Reverse Phase LLC 3. Ion Exchange Chromatography 4. Gel Permeation Chromatography (exclusion chromatography) FOUR BASIC LIQUID CHROMATOGRAPHY