300 dpi: (k9226-1.jpg)
640 pixels wide: (k9226-1.jpg)
Image Number K9226-1 |
Technician Marge Lorentzsen loads dioxin samples into a gas chromatograph/mass spectrometer (GC/MS) autoinjector for analysis.
Photo by Peggy Greb.
300 dpi: (k9226-1.jpg)
640 pixels wide: (k9226-1.jpg)
Image Number K9226-1 |
Technician Marge Lorentzsen loads dioxin samples into a gas chromatograph/mass spectrometer (GC/MS) autoinjector for analysis.
Photo by Peggy Greb.