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Delivery time approx. 5 working days
Hydrophobic phase with alternative selectivity compared to classical C18 modifications. The separation principle based on two retention mechanisms - π-π interactions and hydrophobic interactions. This provides better retention of aromatic and unsaturated substances. This stationary HPLC phase is based on core-shell technology silica gel particles and shows excellent performance under highly aqueous conditions. Suitable for LC/MS due to low bleeding characteristics.
| Method | HPLC, analytical |
| Brand | NUCLEOSHELL |
| Base material | NUCLEOSHELL - core-shell silica |
| Phase | NUCLEOSHELL Biphenyl |
| USP listing | L11 |
| Surface chemistry | Biphenylpropyl modification |
| Mode | Reversed phase (RP) |
| Type | EC HPLC guard column (analytical) |
| Hardware | Stainless steel |
| Column length | 4 mm |
| Column inner diameter | 2 mm |
| Particle type | Core-shell, superficially porous particles (SPP) |
| Particle shape | Spherical |
| Particle size | 2.7 µm |
| Eluent in HPLC column | Acetonitrile – water |
| Recommended application(s) | Guard column, ideal protection for your main column, HPLC |
| Endcapped | Yes |
| Carbon content | 5.2 % |
| pH stability | 1.5–8.5 |
| Pore size | 90 Å |
| Specific surface according to BET | 130 m²/g |
| Temperature stability (max) | 60 °C |
| Pressure stability (max) | 600 bar / 8700 psi |
| Storage temperature | 15–25 °C / 59–77 °F |
| Scope of delivery | 3x analytical HPLC guard columns |
| Gross weight (incl. packaging) | 23 g / 0.05 lbs |
| Packaging dimensions | 115 x 60 x 28 mm / 4.53 x 2.36 x 1.10 Inch |
| Hazardous material | No |
