Optimized for gravity flow, this sorbent offers hydrophobic selectivity from a C8 phase and strong cation-exchange properties for the extraction of basic drugs from biological matrixes. Offers the selectivity of Screen-C in a gravity flow particle size for viscous samples.
Surface Area (m²/g) 500 |
Separation Mode Multi-Mode |
Pore Size 70 |
Particle Size 200 |
Recommended Use Extraction of basic drugs from biological matrices optimized for gravity flow |
Condition
1 mL Methanol
|
Equilibrate
1 mL Acidified Water
|
Load
Pretreated sample (acidified)
|
Wash 1
1 mL 0.1 N HCl in Water
|
Wash 2
1 mL 0.1 N HCl in Methanol, dry under vacuum for 2-5 min
|
Elute
1 mL 5 % NH4OH in Methanol
|
Based on 100 mg/1 mL sorbent mass. The above is a convenient starting point for SPE method development, further optimization may be required to tailor the method for your specific extraction needs.