CERI L-column ODS Columns

In 1990, L-column ODS was introduced as a column whose secondary interaction with the residual silanol groups was eliminated by a new end-capping method* using high-temperature silylation. At the time, the performance of L-column ODS was far superior to that of existing C18 columns, and it became a pioneer of the new-generation end-capping method.
| Average particle size: | 3µm, 5µm |
| Average pore size: | 120 Å |
| Surface area: | 340 m2/g |
| Carbon contents: | 17 % |
| Bonded phase: | C18 (Octadecyl) |
| End-capping: | Yes |
| USP category: | L1 |
| Range of pH: | pH 2 – pH 9 |



















