EC HPLC column (analytical), NUCLEOSIL 100-5 Protect I, 5 µm, 125x4.6 mm
RP phase with pronounced hydrophilic properties. Based on the original NUCLEOSIL silica gel. It is one of the first spherical silicas for HPLC and was originally developed by MACHEREY-NAGEL in 1974. It is exclusively manufactured in Germany and is still one of the most used HPLC silicas in quality control around the globe.
| Base material | NUCLEOSIL - the standard silica |
|---|---|
| Brand | NUCLEOSIL |
| Carbon content | 11.0 % |
| Column inner diameter | 4.6 mm |
| Column length | 125 mm |
| Column volume | 2.06 mL |
| Eluent in HPLC column | Acetonitrile – water |
| Endcapped | Yes |
| Gross weight (incl. packaging) | 145.3 g / 0.32 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 | 5 µm |
| Particle type | Fully porous particles (FPP) |
| pH stability | 2.0–8.0 |
| Phase | NUCLEOSIL Protect I 100-5 |
| Pore size | 100 Å |
| Pressure stability (max) | 400 bar / 5800 psi |
| Recommended application(s) | Amino acids, Basic pharmaceuticals, Especially for polar compounds, Organic acids, Pesticides, Phenols and nitrogen containing compounds, 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 | 350 m²/g |
| Storage temperature | 15–25 °C / 59–77 °F |
| Surface chemistry | Protective polar group, monomeric modification |
| Temperature stability (max) | 60 °C |
| Type | EC HPLC column (analytical) |
| USP listing | Not available or proprietary |
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