55487-U
Discovery® Glycan SPE Tube
bed wt. 1 g, volume 12 mL, pk of 20
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About This Item
Codice UNSPSC:
41115712
NACRES:
NB.21
Prodotti consigliati
Materiali
PE frit
polypropylene
Livello qualitativo
Composizione
bed wt., 1 g
Confezionamento
pk of 20
tecniche
solid phase extraction (SPE): suitable
Volume
12 mL
Impurezze
<5% Water content
Matrice
polyamide resin base material
Gruppo funzionale matrice
amide, poly- phase
Dimensione particelle
50-160 μm
Intervallo di pH
4.5-7.5(surface pH)
Densità bulk
0.2‑0.3 g/mL
Tecnica di separazione
reversed phase
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Descrizione generale
Retention Mechanism: Reversed-phase
Sample Matrix Compatibility: Aqueous or methanolic solutions
Sample Matrix Compatibility: Aqueous or methanolic solutions
- Polyamide Resin: Particle Size: 50-160 μm, Surf pH: 4.5-7.5, Density: 0.2-0.3 cm3/g, Water Content: < 5 %
- Useful for extracting gylcans from aqueous solutions.
- Used to adsorb polar compounds (-OH groups, esp. phenolic compounds) from aqueous or methanolic solutions under the reversed-phase mechanism through strong hydrogen bonding between compound hydroxyl groups and amide groups of the resin
- Also may be used for the extraction of tannins, chlorophyll, humic acid, pharmacologically active terpenoids, flavanoids, gallic acid, catechol A, protocatechuic acid, phloroglucinol, aromatic carboxylic acids, and nitroaromatic compounds
- Irreversibly retains quinones.
Note legali
Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
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Articoli
Solid Phase Extraction: Reversed-Phase Methodology
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