Vici Jour JR-SLC-85-300 PEEK Loops for Cheminert valves 300 µl, 240 bar, 3500 psi

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  • Fits all Cheminert C1, C2, C2V, and C3 type valves
  • Wide range of volumes available
  • Biocompatible


VICI Jour PEEK sample loops are made from PEEK tubing and fittings. PEEK is a mechanically strong, chemically inert polymer ideal for HPLC applications. Since our PEEK sample loops contain no metals or other extractable compounds, no foreign materials will be introduced into the system. Softener-free polyethylene caps are used to avoid contamination of the tubing.

PEEK sample loops are particularly well suited for separations involving proteins, peptides, nucleic acids or other samples of biological origin as well as in IC systems where metal traces may interact with ionic samples or release transition metals that may deactivate ion exchange columns.

PEEK hex-head nuts and PEEK ferrules provide reliable connections, and avoid twisting of the tube.

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Sample loops are accurately sized for each valve type. However, with small volume loops, the tolerance on the ID of the tubing (±0.001") can have a significant effect on the volume. Therefore loop volume and loop appearance may differ from batch to batch.

SPECIFICATIONS

  • Materials:
    LoopsPEEK
    NutsPEEK
    FerrulesPEEK
    CapsPolyetheylene
  • Tolerances:
    ±0.025 mm (.001")


TECH TIP

  • The tighter ID tolerance of the tubing minimizes the tolerance of the loop volume.
    • SKU
      JR-SLC-85-300
  • Manufacturer
    Valco Instruments Co. Inc.