Order number: 38LK.1
Part number: AC100008827
Prepared for use in regulated laboratory conditions, the Hplc Guard Columns (Analytical) Nucleodur ® C 18 Isis, 1.8 μm, 4 x 2 mm are designed to protect your main HPLC column from contamination. Installed between the injector and the HPLC column, they prevent chemical impurities from reaching the main column, thereby extending its lifespan. Featuring fully porous particles (FPP), a nonpolar crosslinked polymeric octadecyl (C 18, ODS) modification, and a high steric selectivity, these guard columns offer excellent separation performance under reversed phase (RP) conditions. With a pore size of 110 Å, a pore volume of 0.9 ml/g, and a specific surface area of 340 m²/g according to BET
| Name | Value | |
|---|---|---|
| Endcapped | : | yes |
| Pore size | : | 110 Å |
| Pore volume | : | 0.9 ml/g |
| pH stability | : | 1,0-10,0 |
| Column length | : | 4 mm |
| Particle size | : | 1.8 µm |
| Particle type | : | Fully porous particles (FPP) |
| Carbon content | : | 20 % |
| Eluent in column | : | Acetonitrile - Water |
| Surface chemistry | : | Nonpolar crosslinked polymeric octadecyl (C 18 , ODS) modification, High steric selectivity |
| Pressure stability | : | 900 bar |
| Separation principle | : | Reversed phase (RP) |
| Column inner diameter | : | 2 mm |
| L x Ø internal (column) | : | 4 x 2 mm |
| Specific surface according to BET | : | 340 m²/g |
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© 2026 Copyright. All Rights Reserved.