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File:Gas chromatograph.jpg

Summary

Description
English: Pictured is a sophisticated gas chromatography system. This instrument records concentrations of acrylonitrile in the air at various points throughout the chemical laboratory.
Italiano: Complesso sistema di gas cromatografo
Date 1980
Source http://visualsonline.cancer.gov/details.cfm?imageid=2020
Author Linda Bartlett (photographer)


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