Choose from a variety of HPLC connector Unions to meet your specific configuration or length requirements.
Choose Column Couplers made of PEEK to connect two HPLC columns in series. Supplied with two male nuts.
Tubing connectors for different configurations include Crosses (4 way), Tees (3 way) or straight Unions in PEEK, Carbon PEEK (Black) or Stainless Steel.
The Endure™ brand of Carbon PEEK (Black) high pressure unions are designed for extra durability. These fittings will endure higher temperatures, solvent exposure and over-tightening longer than standard PEEK unions and are recommended for connecting PEEK tubing.
Stainless Steel connectors provide the best seal and are most durable but are recommended to connect only stainless steel tubing.