Image:Colortest.jpg

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Colortest.jpg‎ (215 × 267 pixels, file size: 52 KB, MIME type: image/jpeg)

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Description	website: http://www.fda.gov/oc/history/default.htm organisation: FDA A chemist is shown using column chromatographic apparatus in the mid-1950s to separate constituents in a coal tar color analysis. http://www.fda.gov/privacy.html#web
Source	en:Image:Colortest.jpg
Date	none
Author	FDA
Permission (Reusing this image)	Unless otherwise noted, the contents of the Food and Drug Administration website (www.fda.gov) —both text and graphics— are public domain. [1] (August 18, 2005)

(del) (cur) 16:51, 15 July 2005 . . V8rik (Talk | contribs) . . 215×267 (53,449 bytes) (website: http://www.fda.gov/oc/history/default.htm organisation: FDA A chemist is shown using column chromatographic apparatus in the mid-1950s to separate constituents in a coal tar color analysis. http://www.fda.gov/privacy.html#web )

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