HPLC PEEK Plugs (10-32 UNF x 0.39") are precision fluidic components designed for High-Performance Liquid Chromatography (HPLC) systems requiring reliable sealing, chemical resistance, and contamination-free performance. Manufactured from high-performance Polyether Ether Ketone (PEEK), these plugs provide excellent compatibility with aggressive solvents and demanding analytical environments.
Featuring a standard 10-32 UNF thread and a compact 0.39" length, these plugs are used to securely seal unused ports in HPLC and UHPLC systems, helping to prevent leaks and maintain system integrity. The nonmetallic construction eliminates the risk of corrosion and metal ion contamination, making PEEK plugs ideal for sensitive analytical and biocompatible applications.
PEEK HPLC plugs are widely used in chromatography systems, laboratory instrumentation, fluid handling equipment, and analytical devices where chemical resistance, dimensional stability, and high purity are essential.
Available for HPLC, UHPLC, and laboratory fluid handling applications.
Material: PEEK 450G (Polyether Ether Ketone)
Maximum Temperature: 500°F
Flammability: UL94 V-0
Tensile Strength: 97MPa
Return components within 90 days for a full refund. Please see our returns terms and conditions for further information.
Properties and applications
Every project is unique — so why settle for standard parts?
Our custom manufacturing service delivers precision-engineered components tailored to your exact requirements. With low minimum order quantities and scalable production capacity, we support everything from prototypes to high-volume manufacturing.
With extensive material knowledge, consistent product quality, and high volume capability, we support manufacturers with polymer components they can rely on.
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