Discovery® Glycan SPE Bulk Packing
SUPELCO/55508-U - pkg of 50 g
Product Type: Equipment/Book
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| bulk density | 0.2‑0.3 g/mL |
| impurities | <5% Water content |
| matrix | polyamide resin base material |
| matrix active group | amide, poly- phase |
| packaging | pkg of 50 g |
| particle size | 50-160 μm |
| pH range | 4.5-7.5(surface pH) |
| Quality Level | 100  |
| separation technique | reversed phase |
| technique(s) | solid phase extraction (SPE): suitable |
| General description: | Retention Mechanism: Reversed-phase 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. |
| Legal Information: | Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 41115712 |