Idex Static Mixing Tees

Static Mixing Tees

  • PEEK™ body with two-piece fingertight fittings
  • Low swept volume

Upchurch ScientificR Static Mixing Tees are ideal for microbore or analytical gradient HPLC. They have a low swept volume of 2.2 μL (includes frit volume) and are designed for flow rates of 0.5 to 3 mL/min and a maximum pressure of 5,000 psi (345 bar). The back pressure caused by the tee is typically only 10 to 20 psi (0.7 to 1.4 bar) at these flow rates. The thru-holes are 0.020” (0.50 mm) and the center port features a 10 μm UHMWPE or stainless steel frit that aids mixing.

Please Note: Turbulent mixing of solvents often increases outgassing. To maintain a bubble-free fluid pathway, we recommend solvent degassing when using this product (see the SystecR Vacuum Degassing Systems).



The frit incorporated into our U-466 and U-466S Static Mixing Tees is not replaceable. If it becomes clogged, the Mixing Tee must be replaced.


Serial Number



High Pressure Static Mixing Tee


High Pressure Static Mixing Tee - Stainless Steel Frit