Dramatically improves liquid chromatography (LC) performance and enables virtually zero dead volume connections to ensure optimal separations. Thermo Scientific™ Viper™ Capillary MP35N Fingertight Fittings for HPLC and UHPLC systems are biocompatible, iron-free, and easy to use. It enables fast, tool-free setup even for the most advanced column and valve switching configurations. Compatible with virtually any common column and valve type and suitable for system pressures up to 1500 bar (22,000 psi). These 100 μm ID biocompatible connectors are available in a variety of lengths.