CERI L-Column HPLC Columns
L-column series is the column for reversed-phase high-performance liquid chromatography (RP-HPLC) that enabled separation only by hydrophobic interaction because of inhibition of the secondary interaction with residual silanol groups and metal impurities.
L-column series
Column | Bonded phase | Base silica | End-capping | Particle size (μm) | USP Listing |
---|---|---|---|---|---|
L-column3 C18 | C18 (ODS) | PCS Silica | Yes | 2, 3, 5 |
L1: |
L-column2 ODS | C18 (ODS) | High purity spherical silica | Yes | 2, 3, 5 | |
L-column ODS | C18 (ODS) | High purity spherical silica | Yes | 3, 5 | |
L-column ODS-P | C18 (ODS) | High purity spherical silica | Yes | 5 | |
L-column3 C8 | C8 (Octyl) | PCS Silica | Yes | 3, 5 | L7: Octyl silane chemically bonded to totally or superficially porous silica particles, 1.5 to 10 μm in diameter, or a monolithic silica rod. |
L-column2 C8 | C8 (Octyl) | High purity spherical silica | Yes | 3, 5 | |
L-column C8 | C8 (Octyl) | High purity spherical silica | Yes | 5 | |
L-column2 C6-Phenyl | Phenyl-Hexyl | High purity spherical silica | Yes | 3, 5 | L11: Phenyl groups chemically bonded to porous silica particles, 1.5 to 10 µm in diameter, or a monolithic silica rod. |