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EXP® All-In-One Direct Connect / In-Line Holder Kit

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The patent-pending Hand-Tight EXP® Trap Column is rated for use at 20,000+ psi (1,400+ bar). This unique design connects directly to any injection valve (with 10-32 threads) or in-line with 1/16” stainless tubing for unparalleled convenience and efficiency.

The EXP® Cartridge System enables chemists to quickly remove detergents or salts which can affect the ionization process in MS work. This trapping technique can concentrate the sample directly on-line, allowing for increased recovery of precious sample material compared to off-line techniques. On-line trapping readily lends itself to automation for high-throughput analysis in UHPLC/MS applications. Free-Turn® architecture allows the user to change cartridges by hand without breaking fluid connections on the holder inlet/outlet.

Key Features

  • Includes In-Line and Direct-Connect Holder Components
  • Hand-tight cartridge replacement - NO TOOLS!
  • Hardware rated to 20,000+ psi (1,400+ bar)
  • 1.4μL Swept Volume (excluding packed bed)
  • Auto-adjusting ZDV column connection
  • Hardened stainless steel end cap eliminates galling
  • Features Free-Turn® architecture
  • For use with EXP® Trap and Guard Cartridges
  • Fittings included

Compatible Cartridges & Additional Holder Options


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United States 1 (800) 669-9015
International +1 (503) 557-9994