Multi-Valve system for selectable loop size

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Two injection valves each plumbed with different loop size. Possible within Analyst to choose between a large or small injection loop by selecting different injection valves in the acquisition method.

Avoids having to re-plumb the valves for the different injection sizes. Two Analyst cycles were created, and a second six-port valve added to the PAL, also a 10-port serial/selector vial was added to dynamically make the selection between the 10ul and 100ul LC valves.


Project Ref: H1098'


For other cost/time saving measures consider:

  • LEAP offers multiple choices of Valve Self Wash Stations to aid in cleaning the valve [1]
  • Dual Channel Serial Injection with Front Cut (M-002) using Analyst and ICC-CE [2]
  • Dual Channel Parallel Injection (M-003) using Cycle Composer Software and Analyst [3]
  • “Look Ahead”, sample prep before injection (M-004) using LEAP Shell Software [4]
  • Dual Channel Parallel Injection (M-005) using LEAP Shell software [5]
  • Summary of LC Multi Valve Applications [6]
  • LEAP Shell Software and application for custom injections and scheduling [7]

Contact LEAP

For additional information about this technique please contact LEAP Technologies for detailed information



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