PEEK Tubing
PEEK Tubing has the strength required for continuous use at HPLC pressure
PEEK TUBING
Natural PEEK TUBING : has the strength required to withstand continuous use at HPLC pressure without swelling or bursting, and is not affected by halide salts, high strength buffers, or other aggressive mobile phases that corrode stainless steel. The polymer surface will not leach metal ions into the eluent or extract metal-sensitive components from the sample.

Striped Color-Coded PEEK TUBING : for easy color-coded identification of tubing ID, with maximum chemical resistance and biocompatibility. The stripe is added to the outside, so dye never contacts the fluid stream. All colorants used in the manufacture of this tubing are RoHS-compliant. (Restriction of Hazardous Substances)

Dual Layer Color-Coded PEEK TUBING :  eliminates any concern that a critical sample stream could be contaminated by pigments used to color code the tubing. It looks like any other color-coded tubing at first glance, but a closer look reveals that the pigmented layer* surrounds a separate but integrally-bonded inner layer of natural PEEK. Only natural PEEK is in contact with the fluid stream.The ID tolerance of ±0.025 mm (.001") is equivalent to or better than that of tubing typically sold as premium grade.*All colorants used in the manufacture of this tubing are RoHS-compliant. (Restriction of Hazardous Substances)

Solid Color-Coded PEEK TUBING :  Color-coding identifies the ID of your PEEK tubing – each ID is coded with a different color. Solid colored tubing is made of pre-dyed raw material. All colorants used in the manufacture of this tubing are RoHS-compliant. (Restriction of Hazardous Substances)
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