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SilTite Mini Unions

  • Specifcally designed for connecting capillary columns
  • Easy way of connecting guard columns or retention gaps to capillary columns
  • Can be used for repairing broken columns
  • Inert and precise glass lined bore
  • Low dead volume
  • SilTite ferrules - no more leaks and no need to re-tighten after installation
  • 3/16" Spanners (wrenches) not included (please order separately if required)
    • Union Id First Column Second Column Pack Size Part No.
    GC Capillary Column Connectors - SilTite® Mini Union
    0.4 mm 0.1-0.25 mm 0.32 mm * SGE-073550
    0.4 mm 0.1-0.25 mm 0.1-0.25 mm * SGE-073550
    0.4 mm 0.1-0.25 mm 0.45 - 0.53 mm * SGE-073550
    0.5 mm 0.32 mm 0.45 - 0.53 mm * SGE-073551
    0.5 mm 0.32 mm 0.32 mm * SGE-073551
    0.8 mm 0.45 - 0.53 mm 0.45 - 0.53 mm * SGE-073552
    0.8 mm for 1/32" columns for 1/32" columns * SGE-073554

    * Packs contain 2 unions, 5 double taper ferrules, and the necessary tools

    Please Note: Ferrules for 0.1 - 0.25 mm ID columns have 0.4mm holes. Ferrules for 0.32 mm ID columns have 0.5mm holes. Ferrules for 0.53 mm ID columns have 0.8mm holes.

    Replacement Parts

    Description Pack Size Part No.
    Replacement SilTite® Mini Union Ferrules
    0.1 - 0.25mm ID 10 SGE-073470
    0.32mm ID 10 SGE-073471
    0.45 - 0.53mm ID 10 SGE-073472
    for 1/32" columns 10 SGE-073473
    Replacement SilTite® Mini Union Nuts
    SilTite® Nuts For Mini Unions of all ID 5 SGE-073553
    Spanner 3/16" x 1/4" AF 1 SGE-18500002

    Spanner (wrench) sizes and uses: 3/16" for use with mini unions, 1/4" for use with 1/16" nuts