Beschreibung
SPE-PP columns CHROMABOND® SB (SAX), 3 ml vol., absorbent weight 200 mg
Material: PP columns with PE filter elements.
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Quat. ammonium modified silica gel, strong basic anion exchanger (SAX)
Please note: Not suitable for very strong anions such as sulphonic acids because they are difficult to elute.
Technical Information
| Column volume | 3 ml |
| Filling quantity | 200 mg |
| Packaging | 10 x 5 units |
| Phase | SB (SAX) |
| Separation principle | 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 | 45 µm |
| Pore size | 60 Å |
| pH stability | 2,0-8,0 |
| Surface chemistry | Silica gel with quaternary ammonium modification, strongly basic anion exchanger (SAX) |
| Specific surface according to BET | 500 m²/g |
| Recommended storage temperature | RT |
| Exchanger capacity cation/anion | ~ 0,3 meq/g |
| Recommended application(s) | Organic acids, caffeine, saccharin |
| Similar phases | ROTI®XBond SAX Strata™ SAX Sep-Pak® SAX Bond Elut™ SAX Discovery® DSC-SAX Supel™-Select SAX CLEAN-UP® Quaternary Amine AccuBond® SAX |