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Thermo Scientific™ Viper™ Capillary Stainless Steel Fingertight Fittings, 0.18mm

Ensure virtually zero-dead-volume connections for optimal liquid chromatography performance with easy-to-use fingertight fittings.

Manufacturer: thermo scientific™  6040.2370

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Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.

Catalog No. DX60402370

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Description & Specifications


Diameter I.D. 180µm
Max. Pressure 1250 bar/18125psi
For Use With UltiMate 3000 SD, Traditional LC and LC Methods
Material Stainless Steel
Length (Metric) 750mm

Maximize liquid chromatography (LC) performance and get virtually zero-dead-volume connections to ensure optimal separations. Thermo Scientific™ Viper™ Capillary Stainless Steel Fingertight Fittings for HPLC and UHPLC Systems are easy to use and enable fast, tool-free setup, even for the most advanced column- and valve-switching configurations. Compatible with virtually any common column and valve type, it is suitable for system pressures of up to 1310 bar (19,000 psi).

Robust LC Performance

  • Ferrule-free tightening design for virtually zero-dead-volume connections at operating pressures of up to 1250 bar
  • Suitable for temperatures up to 120°C
Easy to Use
  • Fingertight design
  • Flexible stainless-steel or biocompatible MP35N capillaries (1/32 in o.d.)
  • No tools required
  • Compatible with virtually any valve and any column from any manufacturer
  • Fits narrow connections such as 10-port valves
  • Enables mixed use with different designs
  • Available in different lengths: 65mm and from 150 to 950mm in 100mm steps 
  • Available in different inner diameters: 0.1mm (0.004 in), 0.13mm (0.005 in) or 0.18mm (0.007 in)
Recommended Use
  • Use with Thermo Scientific™ Dionex™ UltiMate™ 3000 LC systems for fully integrated workflows.
  • UltiMate 3000 XRS, RS, BioRS and SD LC systems are equipped with the Viper fingertight fitting system as a standard.