Order number: 38L6.1
Part number: AC100008215
Prepared for use in regulated laboratory conditions, the pre-column system for high performance liquid chromatography (HPLC) consists of HPLC guard columns made of NUCLEODUR® C 18 HTec material. These analytical grade guard columns feature fully porous particles (FPP) with a carbon content of 18% and a base deactivated (BDS), high density octadecyl (C 18, ODS) modification for enhanced separation efficiency. With a particle size of 5 μm and a pore size of 110 Å, they offer a specific surface area of 340 m²/g as determined by the Brunauer-Emmett-Teller (BET) method. The guard columns have a column length of 4 mm, an internal diameter of 3 mm, and a pressure stability of up to 600 bar. They are designed to
| Name | Value | |
|---|---|---|
| Endcapped | : | yes |
| Pore size | : | 110 Å |
| Pore volume | : | 0.9 ml/g |
| pH stability | : | 1,0-11,0 |
| Column length | : | 4 mm |
| Particle size | : | 5 µm |
| Particle type | : | Fully porous particles (FPP) |
| Carbon content | : | 18 % |
| Eluent in column | : | Acetonitrile - Water |
| Surface chemistry | : | Base deactivated (BDS), High density octadecyl (C 18 , ODS) modification |
| Pressure stability | : | 600 bar |
| Separation principle | : | Reversed phase (RP) |
| Column inner diameter | : | 3 mm |
| L x Ø internal (column) | : | 4 x 3 mm |
| Specific surface according to BET | : | 340 m²/g |
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© 2026 Copyright. All Rights Reserved.