Idex NanoTight Unions

NanoTight™ Unions

Upchurch Scientific NanoTight Union improves capillary tubing connections in several ways. The internal design of the unions greatly reduces the incidence of tubing misalignment. When using 1/16” OD tubing sleeves (found on page 19) to connect capillary tubing, the webbed thru-hole minimizes breaking of fused silica while adding only miniscule swept volume. The results are fewer blockages, fewer flow rate reductions and fewer back pressure problems.

Serial Number



NanoTight Union, PEEK Natural


NanoTight Union Body, PEEK Natural