Ratios of PCB 138, PCB 163, and PCB 164 in aroclor mixtures

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 1995 English Publisher:Springer Science and Business Media LLCJournal:Fresenius' Journal of Analytical Chemistry, volume 352, pages 612-613 (issn: 0937-0633, eissn: 1618-2650,

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Authors: Walter Vetter; Bernd Luckas;

doi: 10.1007/bf00323089

Ratios of PCB 138, PCB 163, and PCB 164 in aroclor mixtures

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Abstract

The gas chromatographic separation of PCB 138, PCB 163, and PCB 164 in Aroclor mixtures can be achieved by application of a CP-Select for PCBs stationary phase. In technical PCB mixtures with a degree of chlorination exceeding 40% (Aroclor 1242, 1254, 1260, and 1262) these three hexa-chlorobiphenyls were present. The highest concentrations of the PCBs under investigation were found in Aroclor 1260. The ratio PCB 163: PCB 138 increased with an increasing degree of chlorination of technical PCB mixtures.

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Friedrich Schiller University Jena
Germany

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