With a swept volume of only 7.4 µL, the Upchurch Scientific Inline Micro-Volume Check Valve is perfect 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 derivitization. Once installed, this check valve prevents back flow and the potential for contamination or damage to sensitive upstream equipment. The Micro-Volume inline check Valve is made of biocompatible and chemically resistant PEEK polymer and perfluoroelastomer, making it well suited for biological and corrosive fluid applications.
Connect tubing to the check valve's 10-32 coned internal ports using 10-32 threaded polymer Fingertight or sealTight™ Fittings. Connect capillary tubing using optional ferrules or our NanoTight™ Fittings and Tubing sleeves.