EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 3 µm, 50x4.6 mm
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Hydrophobic C18 phase with distinct polar selectivity for better retention of early eluting substances. This HPLC phase is made of high purity NUCLEODUR HPLC silica gel and shows excellent performance under highly aqueous conditions. Due to low bleeding characteristics these columns are suitable for LC/MS. This stationary phase is used for overall sophisticated analytical separations, especially for polar compounds.
| Base material | NUCLEODUR - high purity silica |
|---|---|
| Brand | NUCLEODUR |
| Carbon content | 13.0 % |
| Column inner diameter | 4.6 mm |
| Column length | 50 mm |
| Column volume | 0.83 mL |
| Eluent in HPLC column | Acetonitrile – water |
| Endcapped | Yes |
| Gross weight (incl. packaging) | 163.4 g / 0.36 lbs |
| Hardware | Stainless steel |
| Hazardous material | No |
| Method | HPLC, analytical |
| 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 | 3 µm |
| Particle type | Fully porous particles (FPP) |
| pH stability | 1.0–9.0 |
| Phase | NUCLEODUR C18 Gravity-SB |
| Pore size | 110 Å |
| Pressure stability (max) | 600 bar / 8700 psi |
| Recommended application(s) | Antibiotics, Especially for polar compounds, Excellent performance under highly aqueous conditions, Ideal for method development, Organic acids, RP applications HPLC, Reversed phase, Water-soluble vitamins |
| Scope of delivery | 1x analytical 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 | Monomeric octadecyl (C18, ODS) modification with bulky side chains, distinct polar selectivity |
| Temperature stability (max) | 60 °C |
| Type | EC HPLC column (analytical) |
| USP listing | L1 |
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