Guard Cartridge Acclaim Phenyl-1 3UM3.0X10MM2PK A unique reversed-phase column with high aromatic selectivity • High aromatic selectivity • High hydrophobic retention • Unique and complementary selectivity compared to any other phenyl type column • Compatibility with highly aqueous mobile phase • High efficiency and rugged packing Acclaim Phenyl-1 has a higher pi-pi interaction than other phenyl phases and provides unique selectivity for aromatic compounds while maintaining sufficient hydrophobic interaction and aqueous compatibility for superior chromatographic performance. The Acclaim Phenyl-1 column can be used in a wide range of applications in pharmaceutical, environmental, food testing and product-quality testing. This column is ideally suited for the analysis of aromatic analytes some examples include glucocorticosteroids, estrogens, fat-soluble vitamins and phospholipids.