High-Pressure Chromatography Tubing

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Bio-Rad supplies tubing for use with the BioLogic DuoFlow system and other chromatography systems. Tubing is offered separately and in kits:

  • FEP tubing — recommended for pre-pump connections. It can withstand medium pressure and is translucent, semiflexible, chemically inert, and autoclavable
  • Tefzel or PEEK tubing — recommended for post-pump connections; both withstand high pressure and are chemically inert and autoclavable. Tefzel is translucent and slightly flexible. PEEK is opaque; the color indicates the inside diameter
  • Tubing kits — set of premade tubing with fittings to simplify setup of the BioLogic DuoFlow system
FEP Tubing

750-0603
15' (4.6 m), 1/8" medium-pressure tubing, (0.125", 3.2 mm) OD x (0.062", 1.6 mm) ID, for pre-pump buffer inlet lines to the pumpheads

List Price:   $61.00
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Tefzel Tubing

750-0602
30' (9.1 m), 1/16" high-pressure tubing, (0.062", 1.6 mm) OD x (0.020", 0.5 mm) ID, for system connections post-pump

List Price:   $135.00
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PEEK Tubing

760-0604
Pkg of 1, 1/16" OD x 0.020" ID x 30' high-pressure tubing, rated to 5,000 psi, orange

List Price:   $340.00
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PEEK Tubing

760-0605
Pkg of 1, 1/16" OD x 0.030" ID x 30', high-pressure tubing, rated to 3,000 psi, green

List Price:   $120.00
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F10 Tubing Kit

760-0650
High-pressure tubing kit, includes precut and fitted PTFE, Tefzel, and orange PEEK tubing, for installation of BioLogic DuoFlow basic chromatography system running at flow rates <40 ml/min

List Price:   $355.00
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F40 Tubing Kit

760-0652
High-pressure tubing kit, includes precut and fitted PTFE, Tefzel, and green PEEK tubing, for installation of BioLogic DuoFlow basic chromatography system running at flow rates >40 ml/min

List Price:   $355.00
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pH Tubing Kit

760-2046
Kit includes orange and green PEEK 1/4–28 prefitted tubing lengths, for connecting the pH flow cell to the BioLogic DuoFlow chromatography system

List Price:   $73.00
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BioLogic Maximizer Tubing Kit

760-2002
High-pressure tubing kit, includes 4 color coded, prefitted FEP tubing lengths for connecting solvent bottles to the BioLogic Maximizer system

List Price:   $160.00
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BioLogic Maximizer Interconnect Tubing

760-2003
Pkg of 2, high-pressure tubing, includes 2 PEEK prefitted tubing lengths for connecting BioLogic DuoFlow pumps to BioLogic Maximizer system

List Price:   $96.00
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