Union, Connector, Cross, High Pressure, 0.30mm Through Hole with 10-32 Screw Threads. PEEK, Round with an Internal X. Use with 1/16" Tubing. ARE-Applied Research brand. 1 EA.
This low dead volume, "Union" is used to connect the same size PEEK or Stainless Steel tubing on both ends, in the high pressures zones of HPLC systems. A "Cross Connection" is often used to split flow into two or three directions or to combine two or three streams into one.
Use with Two Finger Tighten Connectors (nuts) such as 47301-05 which are sold separately.