Agilent, G5667-81000, Capillary PEEK/ST 0.17 x 105 mm RLO/RLO

Capillary PEEK/ST 0.17 x 105 mm RLO/RLO. Stainless steel clad PEEK capillary, 0.17 mm id, 105 mm long, with two removable UHP-FF fittings. Compatible with InfinityLab Bio-inert instrumentation.

Specifications:
Application Compatibility: Bio-inert
Capillary Subtype: Standard capillary
Fitting Type Left End: RLO (UHP-FF, bio-inert)
Fitting Type Right End: RLO (UHP-FF, bio-inert)
Inner Diameter (ID): 0.17 mm
Length: 105 mm
Material: PEEK/SST
Swage Status Fitting Left End: Non-swaged
Swage Status Fitting Right End: Non-swaged
System Compatibility: 1260 Infinity Bio-Inert LC System1260 Infinity II & III Bio-Inert LC System
Technique: LC
UNSPSC Code: 41115720

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This precision-engineered capillary is designed for robust and reliable performance in chromatographic and analytical laboratory systems. Featuring an internal diameter of 0.17 mm and a length of 105 mm, it is constructed from high-quality PEEK material with stainless steel terminations. The capillary offers exceptional chemical resistance, mechanical strength, and compatibility with a range of solvents including aggressive organics and aqueous buffers, making it suitable for demanding liquid chromatography and mass spectrometry workflows. Its RLO connections at both ends ensure secure and leak-free integration with various instrument configurations.

Ideal for use in HPLC, UHPLC, and related analytical platforms, this capillary supports applications such as complex sample separations, proteomics, pharmaceutical research, and high-sensitivity biomolecule analysis. Its precision dimensions minimize dead volume, which enhances peak fidelity and improves overall analytical reproducibility. Laboratories focused on method optimization or trace-level detection benefit from the consistent flow rates and robust fabrication this capillary provides.

Compatible with numerous Agilent and comparable LC and MS systems, it can be paired with a wide selection of fittings, valves, and injectors found in modern analytical setups. The capillary is also well suited as a replacement or upgrade component in maintenance routines to sustain or improve instrument performance.