These Ultra Aromax is a unique reversed-phase material that exhibits extreme retention and selectivity for aromatic and/or unsaturated compounds. They are made of high-purity, type-B silica that minimises activity and creates high-density bonding, these columns are designed for selective and reliable HPLC applications.

• It is an alternative to Biphenyl phase when increased retention is required
• Suitable for gradient LC-MS analyses when conventional columns are not giving adequate retention or selectivity