Valve Self Washing II

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=== Other Reference material ===
=== Other Reference material ===
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[[image:Download Icon.png|40px]] [[:Image:VSW vs Active Wash Powerpoint.pps  | Comparison of VSW and Active Wash]]
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[[image:Download Icon.png|40px]] [[Media:VSW vs Active Wash Powerpoint.pps  | Comparison of VSW and Active Wash]]
[[image: Info icon.png|40px]] [http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/482001/3016/article.pdf Autosampler Carryover ]
[[image: Info icon.png|40px]] [http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/482001/3016/article.pdf Autosampler Carryover ]

Revision as of 19:15, 18 September 2009

Valve Self-Washing System – II
Application Type
  Washing LC Valve
Application ID
  Valve Self-Washing System – II
Description
  Accessory Showcase
 ↳ leaptec.com  ↳ leapwiki.com

Contents

Main Features

  • Increased Throughput by simultaneous washing of injection syringe and injection valve
  • 4 Wash Solvents can be used to wash the valve
  • 9 Program Steps to wash with the 4 wash solvents in any order
  • Software Interface SDS Launchpad
  • Save/Load Methods
  • Easy Verification of Downloaded Method via the “Dashboard” feature in SDS Launchpad
  • Contact Closure Triggered
  • Runs stored wash routine
  • Washes independent of injection syringe
  • Can increase syringe life
  • Compatible with all PAL Drivers

Performance Specifications

  • Maximum flowrate 6mL/min in increments of 0.1mL/min
  • Flowrate accuracy ± 10%
  • Maximum dispensed volume 999mL
  • Volumetric accuracy ± 5%
  • Maximum pressure 50PSIG
  • Typical wash time for 2 solvents (1mL each) @ 6mL/min is 45 seconds

Requirements/Limitations

  • Through-loop washes only for injection loop volumes > 20uL
  • Lower dispense speeds needed for more viscous solvents, e.g., i-Propanol @ 3-4mL/min
  • Use of Polypropylene compatible solvents

Screenshots

Other Reference material

Comparison of VSW and Active Wash

Autosampler Carryover

PRINT Function for Page

PDF of this page formatted for printing

Accessories for the PAL

Other Accessories for PAL Robots


 ↳ leaptec.com  ↳ leapwiki.com

LEAP strives to find total solutions for analytical lab automation by automating analytical processes for small and large molecules in extracted liquids, solids, and recently in human, animal and plant tissues. We provide the precise robotics and efficient sample prep required by modern measurement techniques such as MALDITOF mass spectroscopy. Our newest specialty customization of CTC Analytics’ PAL features small workstations that can perform complex liquid handling tasks including HPLC-Purification, SPE, filtration, weighing, heating and stirring. They can be configured as stand alone units or integrated for “just in time” sample prep for LC-MS or GC-MS analysis.
LEAP provides automated workstation instrumentation solutions based on the LEAP CTC PAL X, Y, Z syringe only autosampler robot from LEAP Technologies. This extremely flexible, precise, and adaptable liquid handling robotic platform is available in a variety of lengths and options depending on the requirements of your sample preparation and injections for your UHPLC, LC or GC chromatography.LEAP offers full support and service for the PAL platform in addition to being able to write custom macros, cycles, and scheduling to your applications. Please contact LEAP Technologies on how we can help you get maximized throughput with flexible pipetting automation solutions.

Contact LEAP

Contact LEAP

For additional information about LEAP and the PAL Platform, please contact LEAP Technologies.

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