Packed/Micropacked Column Inlet Supplies

Packed Column Inlet Adaptor Kit for 1/4" Injection Ports

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  • Use 1/8" and 3/16" OD columns in 1/4" on-column injection ports.
  • Centers column perfectly in injection port to eliminate bent syringe needles.
  • Slotted design prevents carrier gas occlusion.
  • Vespel/graphite reducing ferrules make installation easy.
  • Includes all nuts & ferrules used to attach tubing to the injector or detector.

Micropacked Inlet Conversion Kits

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  • Convert a capillary GC split/splitless inlet for use with 1/16" OD micropacked columns.
  • For use with Agilent 5890, 6890, and 7890 GCs.
  • Sample pathways deactivated for ultimate inertness.

Uniliner Liner

for 1/4-Inch Packed Injection Port Conversion

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  • Reduces solvent tailing.
  • Versatile0.53 mm ID version can be used in the direct (DI) or on-column (OC) injection mode.
  • Incorporates a gentle taper that seals the column and reduces dead volume in direct injection mode.
  • Available in various designs.

Vu-Tight Installation Fittings Kit

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Includes a 1/4-inch stainless steel nut and graphite ferrule for attaching the liner to the GC inlet and a 1/4 to 1/16-inch stainless steel reducer, plus a 1/4-inch and 0.5 mm ID graphite ferrule for attaching the column to the liner.

Dual Column mini-Lam Direct Injection Tee Kit

for 1/4-inch packed column inlets

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  • Inverted cup design offers complete sample vaporization.
  • Permits larger sample volumes.
  • Incorporates a Press-Tight taper in each outlet leg, to make a perfect, dead-volume-free connection to each analytical column (ODs ranging from 0.4 to 0.8 mm).
  • Allows visual confirmation of the column connection.
  • Open-top design makes it easy to pack with glass wool, keeping sample residue from contaminating the cup.

Cyclo Vu-Tight DI Liners, 1/4-inch OD

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  • Visually observe the Press-Tight connection between the column end and liner.
  • Fit 0.32 and 0.53 mm ID capillary columns (column ODs from 0.5 mm to 0.8 mm).
  • Slotted top prevents obstruction of carrier gas flow.
  • Operate in the direct injection mode.

Vu-Tight DI Liners

for 1/4-Inch Packed Injection Port Conversion

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  • Visually observe the Press-Tight connection between the column end and liner.
  • Fit 0.32 and 0.53 mm ID capillary columns (column ODs from 0.5 mm to 0.8 mm).
  • Slotted top prevents obstruction of carrier gas flow.
  • Operate in the direct injection mode.

DI Liner Adaptor

for Agilent 5890 Packed Column GC

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  • Uses standard 1/16-inch capillary nut and ferrules.
  • Convenient wrench pad at base.
  • Includes 1/4-inch graphite ferrule and stainless steel nut.
  • Use with Agilent or Restek DI glass inserts or Restek DI Uniliner liners for an Agilent 5890 packed column GC.

DI Uniliner Liners

for Agilent 5890 Packed Column GC

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  • Press-Tight taper forms dead volume free connection to column.
  • Minimizes solvent and peak tailing.
  • Use with 0.25, 0.32, and 0.53 mm ID capillary columns.
  • Can be removed from the septum nut weldment.

DI Glass Inserts

for Agilent 5890 Packed Column GC

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  • Tolerances closely controlled.
  • Can be removed from the septum nut weldment.

Dual Column Direct Injection Tee Kit

for 1/4-inch packed column inlets

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  • Designed with a glass spiral to promote sample vaporization and provide even sample distribution to the two columns.
  • Traps sample residue and minimizes the need for guard columns.
  • Press-Tight taper in each outlet leg facilitates a perfect dead-volume-free connection to each analytical column (OD 0.4 to 0.8 mm) and allows visual confirmation of the column connection.