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© 2022 MJH Life Sciences and Chromatography Online. All rights reserved.
© 2022 MJH Life Sciences™ and Chromatography Online. All rights reserved.
The method presented here, which uses a novel needle trap device (NTD)
with sol-gel PEG-coated fibers in conjunction with GC, is a simple, inexpensive, and accurate tool for the analysis of trace levels of PCBs in water samples.