ResourceSeparations
Determining Pharmaceuticals and Personal Care Products in Water by Automated Solid Phase Extraction
26 Nov 2010The 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.
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Environmental Monitoring and TestingEnvironmental monitoring and testing uses handheld portable analyzers, kits, spectrometers or chromatography systems for air, water, soil, food and other sample testing. Useful features of analyzers such as BOD and COD include portability, easy calibration, automation and sensitivity. Environmental test kits for pH, water, moisture, etc, should be accurate, sensitive, reliable, fast and easy to use.Solid-Phase ExtractionSolid-phase extraction (SPE) is used for clean-up, extraction and concentration of semi-volatile or non-volatile analytes from complex mixtures including blood, urine and food samples. Multiple formats are available for conducting SPE, including prepacked SPE cartridges, disks and microplates, as well as SPE sorbent powders for manual packing. SPE systems can be used to automate the process and extract multiple samples at once. Solid-phase microextraction (SPME) and supported liquid extraction (SLE) products are also available in the same formats. Find the best SPE, SLE and SPME equipment in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.