EC HPLC column (analytical), NUCLEOSIL 500-7 C18, 7 µm, 250x4.6 mm
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This HPLC column is packed with endcapped C18 (ODS, octadecyl silyl) modification, 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 | 2.0 % |
| Column inner diameter | 4.6 mm |
| Column length | 250 mm |
| Column volume | 4.15 mL |
| Eluent in HPLC column | Acetonitrile – water |
| Endcapped | Yes |
| Gross weight (incl. packaging) | 231.67 g / 0.51 lbs |
| Hardware | Stainless steel |
| Hazardous material | No |
| Method | HPLC, analytical |
| Mode | Reversed phase (RP) |
| Packaging dimensions | 400 x 115 x 54 mm / 15.75 x 4.53 x 2.13 Inch |
| Particle shape | Spherical |
| Particle size | 7 µm |
| Particle type | Fully porous particles (FPP) |
| pH stability | 2.0–8.0 |
| Phase | NUCLEOSIL C18 500-7 |
| Pore size | 500 Å |
| Pressure stability (max) | 250 bar / 3625 psi |
| Recommended application(s) | Aldehydes, Basic, neutral or acidic drugs, Derivatized amino acids, Fat-soluble vitamins, Ketones, Pesticides, Phenolic compounds, RP applications HPLC, Reversed phase |
| Scope of delivery | 1x analytical HPLC column, instruction leaflet, certificate of analysis |
| Specific surface according to BET | 35 m²/g |
| Storage temperature | 15–25 °C / 59–77 °F |
| Surface chemistry | Octadecyl (C18, ODS) modification, Octadecyl phase (C18, ODS) modification |
| Temperature stability (max) | 60 °C |
| Type | EC HPLC column (analytical) |
| USP listing | L1 |
Accessories
Column Protection System, guard column holder for EC 4x2 + 4x3 mm guard columns
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Content 1 Set(s)
REF 718966
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EC HPLC guard column (analytical), UNIVERSAL RP, 4x3 mm
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Content 3 Piece(s)
REF 728777.30
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