VP HPLC column (preparative), NUCLEODUR C18 Pyramid, 5 µm, 125x10 mm
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The Egyptian pyramids were built near the Nile, so that the stone blocks could be transported by water. The stationary phase of NUCLEODUR C18 Pyramid is based on high purity silica gel and is modified by an octadecyl modification with polar endcapping. Polar endcapping makes this C18 phase suitable for aqueous eluents and is also so called "aqua column".
| Base material | NUCLEODUR - high purity silica |
|---|---|
| Brand | NUCLEODUR |
| Carbon content | 14.0 % |
| Column inner diameter | 10 mm |
| Column length | 125 mm |
| Column volume | 9.8 mL |
| Eluent in HPLC column | Acetonitrile – water |
| Endcapped | Yes |
| Gross weight (incl. packaging) | 428.1 g / 0.94 lbs |
| Hardware | Stainless steel |
| Hazardous material | No |
| Method | HPLC, preparative |
| Mode | Reversed phase (RP) |
| Packaging dimensions | 235 x 117 x 54 mm / 9.25 x 4.61 x 2.13 Inch |
| Particle shape | Spherical |
| Particle size | 5 µm |
| Particle type | Fully porous particles (FPP) |
| pH stability | 1.0–9.0 |
| Phase | NUCLEODUR C18 Pyramid |
| Pore size | 110 Å |
| Pressure stability (max) | 400 bar / 5800 psi |
| Recommended application(s) | For examples please see analytical NUCLEODUR C18 Pyramid, RP applications (preparative) |
| Recommended flow rate | 3–9 mL/min |
| Scope of delivery | 1x preparative HPLC column, instruction leaflet, certificate of analysis |
| Specific surface according to BET | 340 m²/g |
| Storage temperature | 15–25 °C / 59–77 °F |
| Surface chemistry | Octadecyl (C18, ODS) modification, Polar endcapping |
| Temperature stability (max) | 60 °C |
| Type | VP HPLC column (preparative) |
| USP listing | L1 |