J’sphere ODS packings are based on a spherical, ultra pure, high surface area silica which has a very homogeneous surface providing additional siloxane groups.

• High quality RP columns
• Polarity range created solely by C18 bonding density
• Metabolite recognition
• High siloxane content
• Additional selectivity through H-bonding

The lower coverage of C18 monomeric bonded groups in J’sphere ODS-M80 provides moderate hydrophobicity. As the lipophilic character is decreased, the H-bonding capacity becomes important. J’sphere ODS-M80 has a pronounced balanced polarity which is flexible and allows application to a wide variety of separation problems. These columns are used in various fields in analytical HPLC including drug analysis and QC.