Upchurch Peek Cross .050 Through Hole P-723 FREE S&H . Upchurch High pressure liquid chromatography HPLC columns.

" Upchurch Scientific Low Pressure Tees and Crosses manufactured by IDEX Health & -Science are available in two inert polymers and can handle pressures to 1,000 psi (69 bar) and each is designed with handy mounting holes. All ETFE Tees and Crosses ship complete with 1/4-28 PFA Flangeless nuts and ETFE ferrules, while their PEEK℠polymer counterparts ship with 1/4-28 PEEK nuts and ETFE ferrules. (Products noted as "Body" versus "Assembly" do not ship with fittings). Upchurch Scientific PEEK℠Tees and Crosses by IDEX Health & -Science include high-pressure PEEK Fingertight Fittings that allows a maximum operating pressures to 3,500 psi (241 bar) when used with 1/16 in OD PEEK or stainless steel tubing. Upchurch Scientific MicroTees and MicroCrosses by IDEX Health and Science are used to join 1/16 in, 1/32 in, and 360 um OD capillary tubing, as well as a variety of other capillary tubing sizes using MicroTight℠tubing sleeves. All Upchurch standard MicroTees and MicroCrosses are made entirely of PEEK℠and have 0.006 in (0.150 mm) thru-holes, with resulting swept volumes ranging from 29 to 81 nL. Please Note: Use only the ferrules supplied with each connector - they are not interchangeable. Upchurch Scientific Stainless Steel Tees & -Crosses from IDEX Health & -Science are 316 stainless steel connectors that come complete with 10-32 stainless steel fittings for use with 1/16 in OD tubing and are rated to 20,000 psi (1,380 bar). They are compatible with any 10-32 coned threaded fittings."