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GRAPHPACK 3D/2 Connection Technology from Gerstel

For the rapid, reliable and low-dead volume connection of two capillary columns with the same or different outside diameter, or of different materials.

The components of the GRAPHPACK 3D/2 connection technology are the GRAPHPACK 3D/2 ferrule, the GRAPHPACK 3D/2 connector and the GRAPHPACK 3D/2 screw.

Part Number Short Description Pack Size Price Qty
008994-003-00 Adjusting pin, for GP 3D/2 Mounting tool, GP 3D/2 cross pieces, 8.3mm, red
£7.57
013508-145-00 GP 3D/2 Column connector, with gas connection, 0.80-0.45, Sulfinert
£330.74
013407-007-00 GRAPHPACK 3D/2 column connector, Sulfinert version
£201.90
013407-045-00 GRAPHPACK 3D/2 column connector, Sulfinert version
£201.90
013440-040-00 GRAPHPACK 3D/2 column connector, Sulfinert version
£201.90
013445-031-00 GRAPHPACK 3D/2 column connector, Sulfinert version
£201.90
013445-040-00 GRAPHPACK 3D/2 column connector, Sulfinert version
£201.90
013445-045-00 GRAPHPACK 3D/2 column connector, Sulfinert version
£201.90
013508-045-00 GRAPHPACK 3D/2 column connector, with gas connection
£330.74
012224-045-00 GRAPHPACK 3D/2 crosspiece kit, version sulfinert, for column od 0.45mm, id 0.32mm
£1,133.06
012224-007-00 GRAPHPACK 3D/2 crosspiece kit, version sulfinert, for column od 0.7mm, id 0.53mm
£1,133.06
012240-031-00 GRAPHPACK 3D/2 crosspiece version sulfinert, for column od 0.31mm, id 0.2mm
£986.63
012240-045-00 GRAPHPACK 3D/2 crosspiece version sulfinert, for column od 0.45mm, id 0.32mm
£986.63
012240-040-00 GRAPHPACK 3D/2 crosspiece version sulfinert, for column od 0.4mm, id 0.25mm
£986.63
001705-025-00 GRAPHPACK 3D/2 ferrules, for column od 0.25mm, 10/pk 10
£240.45
001705-020-00 GRAPHPACK 3D/2 ferrules, for column od 0.2mm, 10/pk 10
£240.45
001705-031-00 GRAPHPACK 3D/2 ferrules, for column od 0.31mm, 10/pk 10
£240.45
001705-045-00 GRAPHPACK 3D/2 ferrules, for column od 0.45mm, 10/pk 10
£240.45
001705-040-00 GRAPHPACK 3D/2 ferrules, for column od 0.4mm, 10/pk 10
£240.45
001705-007-00 GRAPHPACK 3D/2 ferrules, for column od 0.7mm, 10/pk 10
£240.45
001705-008-00 GRAPHPACK 3D/2 ferrules, for column od 0.8mm, 10/pk 10
£240.45
006520-031-00 GRAPHPACK 3D/2 ferrules, with wire plug, od 0.31mm, id 0.2mm, 5/pk 5
£169.65
006520-045-00 GRAPHPACK 3D/2 ferrules, with wire plug, od 0.45mm, id 0.32mm, 5/pk 5
£169.65
006520-040-00 GRAPHPACK 3D/2 ferrules, with wire plug, od 0.4mm, id 0.25mm, 5/pk 5
£169.65
006520-007-00 GRAPHPACK 3D/2 ferrules, with wire plug, od 0.7mm, id 0.53mm, 5/pk 5
£169.65
006761-000-00 GRAPHPACK 3D/2 kit, for PFC
£380.90
006752-000-00 GRAPHPACK 3D/2 mounting tool kit, for PFC
£564.11
005615-025-00 GRAPHPACK 3D/2 screw, od 0.25mm
£51.28
005615-020-00 GRAPHPACK 3D/2 screw, od 0.2mm
£51.28
005615-031-00 GRAPHPACK 3D/2 screw, od 0.31mm, id 0.2mm
£50.95
005615-045-00 GRAPHPACK 3D/2 screw, od 0.45mm, id 0.32mm
£50.95
005615-040-00 GRAPHPACK 3D/2 screw, od 0.4mm, id 0.25mm
£50.95
005615-007-00 GRAPHPACK 3D/2 screw, od 0.7mm, id 0.53mm
£50.95
005615-008-00 GRAPHPACK 3D/2 screw, od 0.8mm
£51.28
012218-045-00 GRAPHPACK 3D/2 switching device, for PFC, in version sulfinert
£2,520.13
008995-045-00 Insert holder, for GP 3D/2 mounting tool, od 0.45mm, id 0.32mm
£102.03
008995-008-00 Insert holder, for GP 3D/2 mounting tool, od 0.7mm, id 0.53mm
£102.03
006188-000-00 Universal bracket, for GRAPHPACK 3D/2 cross piece
£58.05

The components of the GRAPHPACK 3D/2 connection technology are the GRAPHPACK 3D/2 ferrule, the GRAPHPACK 3D/2 connector and the GRAPHPACK 3D/2 screw.

The central component of the technology is the ferrule which consists of a metal jacketed cylindrical graphite wafer. This ferrule has a precision hole drilled through it that is matched with the column outside diameter. This provides a low dead volume connection that is also self centering – a feature that is extremely important for single and dual column connection to a GC inlet.

There are five main types of GRAPHPACK fittings:

  • Column Connectors for all column types and diameters
  • Detector Adapters for connecting capillary columns to most GC detectors
  • Flow Splitters for splitting column flow between up to three separate streams
  • Inlet Adapters for connecting capillary columns to most GC inlets
  • Swagelok Adapters for connection standard Swagelok fittings to capillary columns
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