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Polyamide Column Plates for Solid Phase Extraction
LabGo Polyamide columns are used to extract tannins, chlorophylls, humic acids, pharmacologically active terpenoids, flavonoids, gallic acid, catechol A, protocatechuic acid, and resorcinol from aqueous or methanol solutions in a reversed-phase mechanism with a strong hydrogen bond between the compound’s hydroxyl group and the resin’s amide group. It is also used for the extraction of aromatic carboxylic acids and nitroaromatic compounds with irreversible benzoquinone retention.
Filler Information
- Holding mechanism: reversed-phase
- Compatible with sample matrix: aqueous solution or methanol solution
- Polyamide resin: particle size: 50-160μ surface pH: 4.5-7.5, density: 0.2-0.3cm3/g, moisture content: < 5%.
Application
Soil; petroleum; body fluids (plasma/urine, etc.); food, etc.
Typical Applications
Used for the extraction of tannins, chlorophyll, humic acids, pharmacologically active terpenoids, flavonoids, gallic acid, catechol A, protocatechuic acid and resorcinol Also used for the extraction of aromatic carboxylic acids and nitroaromatic compounds Irreversibly retains benzoquinone.
Order Details
| Filler | type | norm | Packing (/bag) | Product Number |
| Polyamide | Column | 100mg/1ml | 100 | SPEPOL1100 |
| 200mg/3ml | 50 | SPEPOL3200 | ||
| 500mg/3ml | 50 | SPEPOL3500 | ||
| 500mg/6ml | 30 | SPEPOL6500 | ||
| 1g/6ml | 30 | SPEPOL61000 | ||
| 1g/12ml | 20 | SPEPOL121000 | ||
| 2g/12ml | 20 | SPEPOL122000 | ||
| Plate | 96×50mg | 96-well | SPEPOL9650 | |
| 96×100mg | 96-well | SPEPOL96100 | ||
| 384×10mg | 384-well | SPEPOL38410 | ||
| Filler | 100g | ваза | SPEPOL100 |
- Product Features
- Order Details