Description
SPE cartridges, CHROMAFIX, HR-XCW (M)
Material: PP columns with PE filter elements.
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CHROMAFIX® cartridges offer an alternative way of handling using positive pressure by syringes or peristaltic pumps.. Especially suited for convenient solid phase extraction of small sample volumes. Female Luer fitting at the inlet, male Luer tip as exit.
Technical Information
| Version | Medium |
| Column volume | 0.8 ml |
| Packaging | 10 x 5 units |
| Phase | HR-XCW |
| Separation principle | Mixed mode (RP and Ion exchange (IEX)) |
| Column shape | Tubular syringe-shaped cartridge with Luer tip inlet and outlet |
| Material text | Material: PP columns with PE filter elements. |
| Column type | SPE cartridge |
| Particle type | Fully porous particles (FPP) |
| Particle size | 85 µm |
| Pore size | 55-60 Å |
| Pressure stability | 10 bar |
| pH stability | 1,0-14,0 |
| Surface chemistry | Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with carboxylic acid modification, weak mixed mode cation exchanger (WCX) |
| Specific surface according to BET | 850 m²/g |
| Minimum filling quantity | 160 mg |
| Endcapped | no |
| Recommended storage temperature | RT |
| Exchanger capacity cation/anion | > 0,7 meq/g |
| Recommended application(s) | Basic active ingredients from strongly matrix-contaminated samples samples (urine, plasma, serum), Basic compounds, Quaternary amines, Strong bases with pKa > 10 |