A range of PEEK tubing options to meet your needs
Valco Instruments
This company’s polyether ether ketone (PEEK) tubing (photo) is available in a variety of options, including natural, solid color-coded, dual-layer color-coded, striped and dashed-strip coded. The dual-layer color-coded PEEK tubing has an integrally bonded inner layer of natural PEEK, to eliminate the risk that a sample stream might be contaminated by pigments used to color-code the tubing. A range of outer-diameter sizes are available (between 360 microns and 1/8 in.) and inner diameters are available as low as 0.02 in. diameter with different colorants added to readily identify and recognize the selected tubing according to its inner diameter. — Valco Instruments Co., Houston