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Web18 aug. 2024 · Thus, the highest temperature used on the automated extraction system was 90ºC. Utilising an exhaustive automated extraction system method with three … WebSolid Phase Extraction (SPE) Solid phase extraction1 (SPE) is a sample preparation technique using a solid adsorbent contained most commonly in a cartridge device … WebThis method describes the use of disk extraction media for nine groups of analytes and the use of cartridge extraction media for two groups of analytes. Other solid-phase extraction media may be employed as described in Sec. 6.0. The extraction procedures are specific to the analytes of interest and vary by group of analytes and type of ... how many minutes is 4 1/2 hours