![](http://www.alamy.com/thumbs/6/F27B8676-725A-409B-B2B1-2E38289F5CF6/W72WWG.jpg)
PESTICIDES ARE SEPARATED AND ANALYZED BOTH QUALITATIVELY AND QUANTITATIVELY BY A GAS CHROMATOGRAPH AT THE MISSISSIPPI TEST FACILITY ENVIRONMENTAL PROTECTION AGENCY LABORATORY IN BAY ST LOUIS
Size: 3681px × 5433px
Photo credit: © Alpha Stock / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: