Beschreibung
SPE columns ROTI®XBond, WAX, 150mg/6ml
Material: PP columns with PE filter elements.
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Sec./tert. ammonium modified spherical polystyrene/divinylbenzene copoloymer, weak basic anion exchanger (mixed mode)Especially for the enrichment of strongly acidic analytes (pKa <1).
Technical Information
| Column volume | 6 ml |
| Filling quantity | 150 mg |
| Packaging | 6 x 5 units |
| Phase | WAX |
| Separation principle | Mixed mode (RP and Ion exchange (IEX)) |
| Column shape | Open tubular syringe-shaped column with Luer tip outlet |
| Material text | Material: PP columns with PE filter elements. |
| Column type | SPE column |
| Particle type | Fully porous particles (FPP) |
| Particle size | 40 µm |
| Pore size | 300 Å |
| pH stability | 1,0-14,0 |
| Surface chemistry | Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with secondary and tertiary ammonium modification, weak Mixed mode anion exchanger (WAX) |
| Specific surface according to BET | 600 m²/g |
| Recommended storage temperature | RT |
| pKa | ~6 |
| Recommended application(s) | strong acids with pKa <1 like sulphonates Determination of strong acidic pollutants such as perfluorinated carboxylic acids in environment and water acidic active ingredients from strongly matrix-contaminated samples like e.g. urine, plasma, serum |
| Similar phases | Oasis® WAX Strata™-X-AW |