1 Chromatography materials, namely, chromatography chemicals; Chromatography media or resins for use in liquid chromatography for molecules separation and purification by a chromatographic mechanism, specifically, chromatography packing media or resins used in analytical columns, guard columns, preparative columns, semi-prep columns, fast protein liquid chromatography (FPLC) columns, capillary columns, spin columns, disposable columns, monolithic columns, extraction cartridges and plates