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L-column ODS
CERI L-Column ODS HPLC Micro Column, Non-sleeved / Non-coated, 120Å, 5μm, 50mm Length x 0.1mm ID, 1/Pk
Product Number: 612350
Established, high-performance standard C18 column
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.
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.
Particle size | 3 μm, 5 μm |
Pore size | 12 nm (120 Å) |
Surface area | 340 m2/g |
Carbon contents | 17% |
Bonded phase | Octadecyl silyl (C18, ODS) |
End-capping | High temperature gas phase end-capping |
USP category | L 1 |
Usable pH range | pH 2 - pH 9 |
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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
- Model: 612350
- Manufactured by: CERI