Beschreibung
SPE columns ROTI®XBond, NH2, 500mg/3ml
Material: PP columns with PE filter elements.
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Aminopropyl modified silica gelPolar weak anion exchanger
- Extraction of moderately polar and acidic compounds.
- Hydrogen bonding and weak anion exchange function, with pKa <9.8
- Retains polar compounds, carbohydrates, dyes, lipids and mycotoxins
- Also used as a WAX (weak anion exchanger) to retain strong anions, such as sulfonic acids, from aqueous solutions, and as a scavenger for strong acids, chlorides, isocyanates and electrophiles
- Metal scavenger for Pd, Ru, Rh, Cu, Fe, Co and Ni
Technical Information
| Column volume | 3 ml |
| Filling quantity | 500 mg |
| Packaging | 10 x 5 units |
| Phase | NH2 |
| Separation principle | Normal phase (NP) |
| 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 | 40-75 µm |
| Pore size | 70 Å |
| pH stability | 2,0-8,0 |
| Surface chemistry | Aminopropyl (NH2) modified silica phase |
| Specific surface according to BET | 200 m²/g |
| Carbon content | 4.5 % |
| Endcapped | no |
| Recommended storage temperature | RT |
| Recommended application(s) | Trace elements Lipids |
| Similar phases | Strata™ NH2 Sep-Pak® NH2 Bond Elut™ NH2 |