PEEK - Kapillare

PEEK Kapillare
PEEK Tubing
PEEK tubing has the strength required to withstand continuous use at HPLC pressure without swelling or bursting. The dense polymer structure of VICI Jour PEEK tubing eliminates the permeability to organic solvents that causes other polymer tubing, such as Tefzel to ”sweat”.
VICI Jour PEEK tubing is color-coded two ways for easy identification. ”Solid Color Coded” - dye is added to the tubing when manufactured and is evenly distributed through the entire tube for easy visibility. ”Striped Color Coding” - only a colored stripe is added to the OD. Use the ”Striped Color Coded” where maximum chemical resistance and biocompatibility are required. Dye never contacts the fluid stream. Remember PEEK tubing is not affected by halide salts, high strength buffers or other aggressive mobile phases that degrade stainless steel. The polymer surface will not leach metal ions into the eluant or extract metal sensitive components from the sample. By far the most outstanding property is its excellent burst pressure. PEEK is compatible with almost any of the solvents commonly used in HPLC. Methylene Chloride, THF and DMSO may cause swelling in PEEK. Concentrated nitric and sulphuric acid will attack PEEK. However, PEEK can safely withstand 20-30% nitric acid when passivating a system
 Material: PEEK

 Dimensions: OD and ID, see chart

 Tolerances: For OD 1/16" PEEK tubing, the OD and all ID;s have a tolerance of +/- 0.05 mm (.002")
 Pressure rating: See chart
 Solid Color Coding: The process used in extruding this type allows the color to permeate through the entire tube - ensures color permanence
 Solid Color Coding: A colored stripe is added to the outside of the tube for easy identification of ID

Replaces Stainless Steel, Titanium and Tefzel tubing

Inert and biocompatible with unique color coding

PEEK is 10 times less oxygen permeable than Teflon or Tefzel and more temperature resistant

Melting point is 350° C

We recommend PEEK fingertights and flangeless fittings for your applications

Clean-Cut tubing cutter gives you burr-free perpendicular cuts