Application Note: Determining Pharmaceuticals and Personal Care Products in Water by Automated Solid Phase Extraction
26 Nov 2010
The application note demonstrates that the SPE-DEX 4790 coupled with the Atlantic HLB-H disk can extract 1 L samples in a fraction of the time compared to a cartridge extraction for EPA method 1694. There were no signs of breakthrough with the increased sample process time of 130 mL/minute. The SPE-DEX 4790 allows you to use the original sample bottle which will be rinsed with all of the extraction solvents before the elution step.