Union, Connector, Low Pressure, 1.0mm Through Hole with 1/4-28mm Screw Threads. PEEK, Straight Line. Use with 1/16 inches Tubing. ARE-Applied Research brand. 2/PK.
Additional Info:
This "Union" is used to connect the same size PEEK or Stainless Steel tubing on both ends, in the low pressures zones of HPLC systems.