Upchurch Scientific VHP Union for 1/32 inch OD Capillary Tubing, M4 x 0.7, 0.007 inch (178 um) Thru-hole, Stainless Steel, Single - 1959-01

Very High Pressure (VHP) Union for 1/32” OD Capillary Tubing, M4 x 0.7, 0.007 inch (178 μm) Thru-hole, Stainless Steel, Single

Part Number: 1959-01

Categories: Fittings, Fluidic Connections, VHP Fittings, Very High Pressure Fittings, UHP Ultra High Pressure

This Upchurch Scientific / IDEX Health & Science / Biotech Fluidics VHP union designed to accept the popular M4x0.7 threaded fittings for 1/32” OD tubing. These unions will work nicely with both the VHP-900 fittings as well as the reusable VHP-920.

VHP UNIONS FOR CAPILLARY TUBING

• Featuring stainless steel bodies and PK/PEEK fittings
• Pressure rated up to 15,000 psi (1,034 bar)
• Options to direct-connect both 1/32” OD tubing and 360 μm OD tubing

The UH-432 and UH-436 — follow the design of the popular Mini MicroFilters and allow a convenient union between either 1/32” OD tubing or 360 μm OD tubing. Each features a stainless steel union body and a unique stainless steel union capsule, enabling both excellent chemical compatibility as well as conductivity, making these a great choice for electrical interfacing in certain LC-MS applications. Each is also coupled with direct-connect ferrules made from the proprietary PEEK polymer blend (PK), allowing tubing connections up to 15,000 psi (1,034 bar). (Please Note: While these connectors can be used at elevated pressures, they are not recommended for applications above 100 ºC.)

The UH-632 is a more traditionally designed connector, incorporating internally threaded ports. The union (UH-632) features a true ZDV (zero dead volume) connection between both tubes. This unique product is coupled with our one-piece Ultra-High Performance Fingertight fittings manufactured from our proprietary PEEK polymer blend, allowing them to be used in high temperature applications (up to 200 ºC) at pressures up to 6,000 psi (414 bar) — or use these connectors at room temperature up to 15,000 psi (1,034 bar)!

The 1959-01 is a new VHP union designed to accept the popular M4x0.7 threaded fittings for 1/32” OD tubing. These unions will work nicely with both the VHP-900 fittings as well as the reusable VHP-920.