CERI 652050 L-column ODS C18 Octadecyl HPLC Cartridge Guard Column, Guard Column, (Pack of 3), 4.6mm x 10mm, 5μm Particle Size

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Average particle size:3µm, 5µm
Average pore size:120 Å
Surface area:340 m2/g
Carbon contents:17 %
Bonded phase:C18 (Octadecyl)
USP category:L1
Range of pH:pH 2 – pH 9
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The cartridge is mounted on the special holder, making it easy to replace the cartridge. There are two types of dedicated holders: direct connection and non-direct connection.

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.

*Y. Sudo, Journal of Chromatography A, 737 (1996) 139.
*Y. Sudo, Journal of Chromatography A, 757 (1997) 21.
*Y. Sudo and T. Wada, Journal of Chromatography A, 813 (1998) 239.

    • SKU
  • Manufacturer
    Chemicals Evaluation and Research Institute (CERI)
  • Chromatography HPLC or GC
    • Particle size (µm)
    • Internal Diameter (mm)
    • Length (mm)
    • pH Range
    • Packing Phase
      L-column ODS