Deliver to
United Kingdom
Order number: 38KA.1
Part number: AC100008420
Produced for stability across temperature-sensitive applications, pre-column systems like the Hplc Guard Columns (Analytical) Nucleoshell ® Rp 18Plus, 5 µm, 4 x 3 mm, play a crucial role in protecting your main HPLC column from contamination. Featuring a core-shell, superficially porous particle (SPP) structure with a pore size of 90 Å, these guard columns offer a specific surface area of 90 m²/g as per BET. Their monomeric octadecyl (C 18 , RP 18 , ODS) modification ensures polar selectivity, while their 5.7% carbon content and 90 Å pore size contribute to their eluent compatibility with acetonitrile-water mixtures. With a pressure stability of up to 600 bar, these
| Name | Value | |
|---|---|---|
| Endcapped | : | yes |
| Pore size | : | 90 Å |
| pH stability | : | 2,0-9,0 |
| Column length | : | 4 mm |
| Particle size | : | 5 µm |
| Particle type | : | Core-shell, superficially porous particles (SPP) |
| Carbon content | : | 5.7 % |
| Eluent in column | : | Acetonitrile - Water |
| Surface chemistry | : | Monomeric octadecyl (C 18 , RP 18 , ODS) modification, Polar selectivity |
| 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 | : | 90 m²/g |
© 2026 Copyright. All Rights Reserved.
© 2026 Copyright. All Rights Reserved.
