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United States Department of Agriculture

Agricultural Research Service

Image Number D2057-1

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Image Number D2057-1

ARS chemist Hans Alborn loads an autosampler with vials for gas chromatography and mass spectrometer analyses of root volatile collections.


Photo by Peggy Greb.

640 pixels wide: (d2057-1.jpg)

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Last Modified: 12/17/2010
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