Upchurch Scientific has added 1/16" OD tubing versions to its line of MicroTees and MicroCrosses. Along with existing versions for capillary tubing connections, these new connectors feature low dead volume and rugged, chemically compatible PEEK? construction. Both the MicroTee and MicroCross have 0.006" (150µm) thru holes with 58nL and 81nL swept volume, respectively.