Agilent, G1315-87318, Capillary PEEK/Fused silica 25 µm x 600 mm

Capillary PEEK/Fused silica 25 µm x 600 mm. Outlet capillary for DAD Nano-Flow Cell 80

Specifications:
Application Compatibility: Cap-Nano
Capillary Subtype: Special
Fitting Type Left End: SG (Swagelok, 1.6 mm ID, stainless steel, SW 4 head)
Fitting Type Right End: WPFL (Swagelok, PEEK, finger tight, long)
Inner Diameter (ID): 0.025 mm
Length: 600 mm
Material: PEEK/FS
Swage Status Fitting Left End: Pre-swaged
Swage Status Fitting Right End: Non-swaged
UNSPSC Code: 41115701

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This precision-engineered capillary tube features an inner diameter of 25 micrometers and a length of 600 millimeters, constructed from a hybrid of reliable PEEK polymer and fused silica. Designed for high-performance liquid chromatography HPLC systems, it delivers optimal chemical resistance and low adsorption, ensuring consistent and efficient analyte transport. The fused silica inner surface offers maximal inertness, making it especially suitable for bioanalytical, pharmaceutical, and environmental research, where sample integrity and purity are critical.

Its robust design supports demanding applications such as peptide mapping, protein separation, and trace-level compound analysis. This capillary is commonly used as a connection line between autosamplers, column inlets, and detectors, minimizing dead volume and peak dispersion for improved chromatographic resolution. The PEEK outer layer enhances flexibility and ease of handling, facilitating installation even in compact system layouts. Compatible with Agilent HPLC and UHPLC instruments as well as a variety of standard fittings, it seamlessly integrates into workflows that require precise sample delivery and stringent contamination control. Additionally, it pairs well with related accessories such as PEEK fittings, unions, and guard columns to further enhance analytical performance and system reliability.