L-column ODS
CERI L-Column ODS C18 HPLC Micro Column, PEEK-Sleeved / PEEK Coated, 120Å, 3μm, 150mm Length x 0.3mm ID, 1/Pk
Product Number: 611280
Specifications:
Particle size: | 3µm |
Average pore size: | 12nm (120Å) |
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 |
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.
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.
USP
L1: Octadecyl silane chemically bonded to porous or non-porous silica or ceramic micro-particles, 1.5 to 10 μm in diameter, or a monolithic rod.
Micro column
Micro column is a nano / micro column with 0.075 mm- 0.3 mm I.D. It is a high-performance column that was manufactured by combining low-absorption packing materials, including L-column series, an originally developed packing technique and a column structure with a small dead volume.
This column is easy to handle because it is a fused silica capillary with an outer sleeve of PEEK resin. Connection to MS is easy because connectors are attached to the column.
- Inner diameter: 0.075 mm-0.3 mm
- Connection: 1/16 inch stainless-steel connector
- Connection type: 1/16-inch Valco
Additional CERI Products:
- Model: 611280
- Manufactured by: CERI