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In MEPS about 4mg of sorbent material is packed between two frits inside a 250 uL syringe. Is it possible to analyze an analyte (for example hippuric acid) in concentrations ranged from 25 to 200...
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Is it recommended to regenerate SPE tubes after extraction. Is carryover a limiting factor for reusing them?
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We have an MS detector for GC in our laboratory. I want to know whether we can use this detector to couple the LC system.
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When analyzing samples by a analytical instrument such as gas chromatography, the peak areas of some of the analytes are less than that of LOD and thus they could not be reported quantitatively....
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