Ortho-PCBs: Revision history

1 June 2011

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31 May 2011

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24 August 2009

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7 August 2009

• curprev 07:0107:01, 7 August 2009‎ Henrik talk contribs‎ 1,144 bytes +1,144‎ New page: {{encyclopedia|moderator=Henrik}}ortho-PCBs, congeners of PCBs that have one or more chlorines in ortho-position (positions 2 or 6; see chemical structures). Position of a group in aromati...