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Viper Fingertight Fitting

Viper

Connect to the Future

When working with small column volumes, capillaries and connections need special attention. But even with conventional columns and moderate pressures, mediocre connections can cause retention time shifts and peak distortions.

Conventional stainless steel HPLC connectors use a ferrule and a nut to establish a connection. A flaw of this design is that a void volume-free connection is not guaranteed, particularly when changing the tubing between differently shaped threads (e.g. when changing a column). Viper™ connectors have a built-in zero dead volume by sealing at the tip of the tubing. An imperfect connection is not possible, ensuring continuous and robust performance.

The Dionex Viper capillary and fitting system removes intricacy and brings unparalleled ease-of use to HPLC and UHPLC.

  • Zero dead-volume UHPLC fingertight fittings
  • Viper connectors are standard for Dionex RSLC system connections
  • Compatible with virtually any third party UHPLC or HPLC instrument, valve, and column hardware

 

Viper-Connect to the Future Specifications

Connection principle

Finger tight

Maximum pressure

1,200 bar (17,400 psi)

Tubing type

Flexible stainless steel (SST)

Outer diameter

0.79 mm (1/32 inch)

Inner diameter

0.13 mm (0.005 inch) or 0.18 mm (0.007 inch)

Temperature Compatibility

120 °C

Available lengths

65 mm, 150-950 mm in 100 mm steps

Wetted materials

PEEK, SST

Ordering information

Viper Capillary Kits, Single Systems

Viper UHPLC Fingertight Fitting and Capillary Kit for UltiMate 3000 RSLC Systems, SST

6040.2301

Viper UHPLC Fingertight Fitting and Capillary Kit for UltiMate 3000 SD Systems, SST

6040.2302

Viper Capillary Kits, x2 Dual RSLC Systems

Viper UHPLC Fingertight Fitting and Capillary Kit for Online SPE on UltiMate 3000 x2 Dual RSLC Systems

6040.2801

Viper UHPLC Fingertight Fitting and Capillary Kit for Tandem Operation on UltiMate 3000 x2 Dual RSLC Systems

6040.2803

Viper UHPLC Fingertight Fitting and Capillary Kit for Parallel Setup on UltiMate 3000 x2 Dual RSLC Systems

6040.2809

Viper UHPLC Fingertight Fitting and Capillary Kit for Application Switching on UltiMate 3000 x2 Dual RSLC Systems

6040.2805

Viper UHPLC Fingertight Fitting and Capillary Kit for Automated Method Scouting on UltiMate 3000 Quaternary RSLC Systems

6040.2807

Viper Capillary Kits, x2 Dual LC Systems

Viper UHPLC Fingertight Fitting and Capillary Kit for Online SPE on UltiMate 3000 x2 Dual Standard Systems

6040.2802

Viper UHPLC Fingertight Fitting and Capillary Kit for Tandem Operation on UltiMate 3000 x2 Dual Standard Systems

6040.2804

Viper UHPLC Fingertight Fitting and Capillary Kit for Parallel Setup on UltiMate 3000 x2 Dual Standard Systems

6040.2810

Viper UHPLC Fingertight Fitting and Capillary Kit for Application Switching on UltiMate 3000 x2 Dual Standard Systems

6040.2806

Viper UHPLC Fingertight Fitting and Capillary Kit for Automated Method Scouting on UltiMate 3000 Quaternary Standard Systems

6040.2808