Beschreibung
SPE-PP-kolommen CHROMABOND® HILIC, 6 ml vol., absorptiegewicht 500 mg
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Basismateriaal silicagel, zwitterionische polaire fase met ammonium-sulfonzuurmodificatie. Polaire analyten worden sterker gebonden dan niet-polaire verbindingen. Dit gedrag is omgekeerd (orthogonaal) aan RP-materialen zoals C18 of C8.
| Kolomvolume | 6 ml |
| Vulhoeveelheid | 500 mg |
| Verpakking | 6 x 5 stuks |
| Fase | HILIC |
| Scheidingsprincipe | Normale fase (NP) |
| Kolomvorm | Open buisvormige spuitkolom met Luer-tip uitgang |
| Materiaaltekst | Materiaal: PP-kolommen met PE-filterelementen. |
| Kolomtype | SPE-kolom |
| Deeltjestype | Volledig poreuze deeltjes (FPP) |
| Deeltjesgrootte | 45 µm |
| Poriegrootte | 60 Å |
| pH-stabiliteit | 2,0-8,0 |
| Oppervlaktechemie | Ammonium - sulfonzuur-gemodificeerde silicagel, zwitterionisch, polair |
| Specifiek oppervlak volgens BET | 500 m²/g |
| Endcapped | nee |
| Aanbevolen opslagtemperatuur | RT |
| Aanbevolen toepassing(en) | Aminozuren Nucleosiden Oligonucleotiden Peptiden Polaire natuurproducten Polaire organische zuren en basen Wateroplosbare vitaminen |
| Vergelijkbare fasen | ZIC® HILIC |
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Questions about SPE-PP kolommen CHROMABOND® HILIC, 6 ml vol., adsorptiegewicht 500 mg, 30 stuks
What is this article?
SPE-PP kolommen CHROMABOND® HILIC, 6 ml vol., adsorptiegewicht 500 mg, 30 stuks is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in SPE cartridges & columns, inside SPE & sample preparation, in Chromatographie.
An SPE cartridge holds a bed of sorbent. Bed mass, sorbent chemistry and volume are the specification. A 100 mg C18 cartridge and a 1 g C18 cartridge take different sample loads and different elution volumes. The method names all three.
Solid-phase extraction holds a compound on a sorbent while the rest of the sample is washed away, then releases it in a small volume. The sorbent, the bed mass and the solvents are the method. Silica, ion exchangers and polymer phases do different jobs. A flash column is the same idea scaled toward purification rather than trace cleanup. The molecules are on PubChem, named by IUPAC.
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