APPLICATION Type Silica extraction columns are intended for the use in the extraction of analytes from aqueous samples, i.e. environmental sample, urine, serum and process stream using the Dupont Prep¢ 1 Automated Sample Processor, the XTRX¢ 4 Sample Processor, or a vacuum box. SUMMARY The concept of solid phase extraction has been applied to a broad range of materials including drugs of abuse, drug metabolites and steroids, and environmental pollutants. Extraction columns are supplied with a cap, waste cup, and sample recovery cup. The columns contain water and a nominal 120mg of a polymeric strong anion exchange resin retained by a porous filter. The column reservoir will hold approx. 4ml of sample. The waste cup has a capacity of approx. 6ml and is used to collect liquid (normally waste) passed through the column when the rotor is spinning in a clockwise direction. The sample recovery cup has a capacity of 4ml and is used to collect the sample when rotor is rotating in a counterclockwise direction. The sample components are released from the resin by the use of an acidic eluting solvent and collected in the sample recovery cup.
| Miles Scientific (Analtech) | |
|---|---|
| Product Category | Solid Phase Extraction Cartridges and Disks |
| Product Number | 11-53 |
| Product Name | Extraction Columns - Type Silica, 4mL (150/case) |
| Separation Mechanism | Vacuum |
