LC Column Switching and Regeneration

From LEAP

	LC Column Switching & Regeneration
	Application Type
	SPECIAL
	Application ID
	M-001
	Description
	LC Column Switching & Regeneration.

Overview

This configuration allows the regeneration of one of the analytical columns while the other one is engaged - giving greater efficiency and higher throughput. This can be run directly from within Analyst using a custom Cycle (requires ICC-CE).

There are 2 pumps needed, one for the gradient run and another (higher flow rate and isocratic) for regeneration. This configuration requires a 6 port valve for sample loading and a 10 port valve for column switching. Both valves must be controlled by the custom cycle. LEAP can not control the MS Selector valve as part of the cycle.

Plumbing diagram showing flow for each selected column