Skip to main content
. Author manuscript; available in PMC: 2011 Nov 1.
Published in final edited form as: J Chromatogr A. 2007 Aug 30;1168(1-2):3–2. doi: 10.1016/j.chroma.2007.08.054

Figure 1.

Figure 1

Block diagram of instrumentation for 2DLC. The dashed box indicates that the second dimension of the system effectively acts as a chemically selective detector for the peaks that elute from the first dimension column.