• Connections

    Use connectors to make special tubing connections. Choose from adapters and unions:

    • Adapters: 'adapt' between two different types of thread/port configurations
    • Unions: have the same thread/port configuration on both sides
    • Column Coupler, for Analytical/Prep Guards
    • Couplers for Pre Packed Silica columns for all brand Flash Chromatography equipment.

  • Luer Lock Coupling (SDP-655:Eur 12,75)Luer Lock Coupling

  • Luer Coupling (SDP-658; Eur 11,95)Luer Coupling

  • Filters
    • High- and Low-Pressure Inline Filters
    • Inlet Solvent Filters
    • Frit-In-A-Ferrule Inline Filters


  • Fittings

    Standard laboratory fittings to attach, adapt, or adjust piping. Choose from:

    • Flanged and flangeless
    • Metallic and non-metallic
    • High pressure and low pressure
    • Flat bottomed and coned (tapered)
    • Internal and external threads
    • Wrench-tightened and finger-tightened

    Also available in this section are plugs and caps, fitting and tubing kits, an

  • Frits
    • PEEK, stainless steel, and titanium frits
    • Variety of sizes of both the frit disc and the complete assembly
    • Numerous porosities


    • Fluid connections for chip-based applications and analyses.
    • More at the Upchurch website
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