Inline check valves, non-metallic ¹/₄-28 and 10-32, Upchurch Scientific®

These biocompatible PEEK and perfluoroelastomer inline check valves are designed for applications where low flow path volume is critical, such as delivery to lab-on-a-chip, single-cell analysis and micro- or nano-LC post-column derivatisation.

Low cracking pressure of 1 psi (0,07 bar)
Excellent chemical resistance
Designed to provide excellent backflow protection for sensitive equipment
Perfect for use with corrosive fluids or biological samples

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