L-column ODS
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 |
In 1990,L-column ODSwas 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 ofL-column ODSwas far superior to that of existing C18 columns, and it became a pioneer of the new-generation end-capping method.
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