PEEK Sample Loops for Rheodyne Valves

- 100% PEEK Construction for Minimum Sample Loss
- PEEK Fittings with Hex head nuts and PEEK 

  Ferrules for Reliable connections
- Compatible With Rheodyne Metal and Metal-Free 

  Valves 

Sample Loops are made from PEEK tubing and fittings. PEEK is a mechanically strong, chemically inert polymer ideal for HPLC applications. Since Jour PEEK Sample Loops contain no metals or other extractable compounds, no foreign materials will be introduced into the system.
Jour 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 Sample Loops for Valco Valves

- 100% PEEK Construction for Minimum Sample Loss
- PEEK Fittings with Hex-head nuts and PEEK Ferrules for Reliable connections
- Compatible with Valco Metal and Metal-Free Valves