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Closed Systems - Port Caps

Closed systems using port caps with air-tight tubing are the safety solution for scientists, chemical hygienists, and researchers worldwide, to ensure proper delivery and waste containment of chemicals and solvents. Our closed system capabilities reduce harmful emissions which are potentially hazardous to employees and our environment.

  • PTFE Laboratory Tubing, 1/16" OD x 0.040" ID, per foot
    Part #: WF-TU-001

    $2.10
  • PTFE Laboratory Tubing, 1/8" OD x 1/16" ID, per foot
    Part #: WF-TU-002

    $3.00 $2.60
  • 3-Port Cap for Glass Bottle, GL-45, Complete Kit
    Part #: WF-GL45-3KIT

    $78.00 $67.20
  • 4-Port Cap for Glass Bottle, GL-45, Complete Kit
    Part #: WF-GL45-4KIT

    $79.00 $67.90
  • 2-Port Cap for Glass Bottle, GL-45, Complete Kit
    Part #: WF-GL45-2KIT

    $76.00 $65.80
  • 1/4-28 Threaded Tubing Adapter for 1/8" OD tubing, case/10
    Part #: WF-AQ-1-8

    $58.00 $40.60
  • Carbon Filter for Port Caps with 1/4-28 ports
    Part #: WF-CF-1428-KIT

    $44.00 $37.90
  • 1/4-28 Air Outlet Pressure Relief Valve, 1 psi, Viton seal
    Part #: WF-PR-118

    $43.00 $37.00
  • 2-Port Cap for Glass Bottle, GL38, Complete Kit
    Part #: WF-GL38-2KIT

    $76.00 $65.80
  • 10-Port Cap/ Filling Cap, 83B Carboy Cap, Complete Kit
    Part #: WF-83B-KIT

    $297.00 $256.20
  • 4-Port Cap for Glass Bottle, GL38, Complete Kit
    Part #: WF-GL38-4KIT

    $79.00 $67.90
  • 10-Port Cap for Drums, 2" Complete Kit, Choose Buttress or NPT
    Part #: WF-DMCTP-10KIT

    $280.00 $241.30
  • 1/4-28 Threaded Tubing Adapter for 1/16" OD tubing, case/10
    Part #: WF-AQ-1-16

    $58.00 $38.50
  • 1/4-28 Barb Adapter for 1/4" ID Tubing, PP, pack/5
    Part #: CP-EW-31501-55-5PK

    $29.00 $27.50