Polychlorinated biphenyls: Revision history

25 September 2014

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6 August 2014

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16 October 2009

• curprev 10:0810:08, 16 October 2009‎ Juha Villman talk contribs‎ m 22,405 bytes +1‎ correction to category name
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1 October 2009

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24 August 2009

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12 August 2009

• curprev 16:5116:51, 12 August 2009‎ Henrik talk contribs‎ 694 bytes +694‎ New page: {{encyclopedia|moderator=Henrik}}polychlorinated biphenyls (PCB-compounds), a group of oily stable chemicals, which are mixtures of many congeners (see chemical structures). They are very ...

13 February 2009

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