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SPE-PP columns CHROMABOND®HR-XAW, 3 ml vol., absorbent weight 60 mg, 30 unit(s)
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SPE-PP columns CHROMABOND®HR-XAW, 3 ml vol., absorbent weight 60 mg, 30 unit(s)
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SPE-PP columns CHROMABOND®HR-XAW, 3 ml vol., absorbent weight 60 mg, 30 unit(s)SPE PP columns CHROMABONDHR XAW, 3 ml vol., absorbent weight 60 mg Material: PP columns with PE filter elements. Further attractive products to complete your chromatography laboratory can be found on our Chromatographypage! Sec. tert. ammonium modified spherical polystyrene divinylbenzene copoloymer, weak basic anion exchanger (mixed mode)Especially for the enrichment of strongly acidic analytes (pKa <1). Please note: high purity material with
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SPE-PP columns CHROMABOND®HR-XAW, 3 ml vol., absorbent weight 60 mg
Material: PP columns with PE filter elements.
Further attractive products to complete your chromatography laboratory can be found on our Chromatographypage!
Sec./tert. ammonium modified spherical polystyrene/divinylbenzene copoloymer, weak basic anion exchanger (mixed mode)Especially for the enrichment of strongly acidic analytes (pKa <1).
Please note: high-purity material with homogenous surface and optimised pore structure - due to optimised production process - enables lowest blanks, outstanding recovery rates and highest reproducibility.
Technical Information
| Column volume | 3 ml |
| Filling quantity | 60 mg |
| Packaging | 6 x 5 units |
| Phase | HR-XAW |
| 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 | 85 µm |
| Pore size | 55-60 Å |
| Pore volume | 1.2-1.4 cm³/g |
| 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 | 850 m²/g |
| RP capacity (caffeine in water) | 350 mg/g |
| Recommended storage temperature | RT |
| Exchanger capacity cation/anion | > 0,5 meq/g |
| pKa | ~6 |
| Recommended application(s) | perfluorinated surfactants, acidic compounds like sulphonates, acidic active ingredients from strongly matrix-contaminated samples like e.g. urine, plasma, serum, strong acids with pKa <1 |
| Similar phases | ROTI®XBond WAX Oasis® WAX Strata™-X-AW EVOLUTE® EXPRESS WAX |
| Application Database (Macherey-Nagel) | SPE |
SPE-PP columns CHROMABOND®HR-XAW, 3 ml vol., absorbent weight 60 mg, 30 unit(s)
Item no
:
34042966008
US$ 122.55
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