Agilent, 122-5731, J&W DB-5ht GC Column, 30 m, 0.25 mm. 0.10 µm, 7 inch cage

J&W DB-5ht GC Column, 30 m, 0.25 mm. 0.10 µm, 7 inch cage. This is the most common GC column format compatible with Agilent 5890, 6890, 7820, 7890, 8860, and 8890 series GC systems and all non-Agilent GC systems with a similarly sized oven.

Specifications:
Agency Method: EPA 1614
Capillary Tubing: High Temperature Fused Silica
Film Thickness: 0.1 µm
Format: 7 inch
Inner Diameter (ID): 0.25 mm
Length: 30 m
Phase: DB-5ht
Polarity: Low Polarity
Temperature Range: -60 °C-400 °C
UNSPSC Code: 41115710
With Smart Key: No

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Designed for high-temperature gas chromatography analysis, this polyimide-coated capillary column features a 30-meter length, 0.25 mm internal diameter, and a 0.10 micron film thickness. With its methylpolysiloxane stationary phase optimized for thermal stability, the column is suitable for analyzing volatile and semi-volatile organic compounds, specifically in challenging applications such as hydrocarbon processing, petrochemical research, and environmental sample screening where elevated oven temperatures are required. Its inert construction minimizes bleed and prolongs column lifetime, ensuring high-resolution separations and reproducible retention times, even under demanding conditions.

Engineered for compatibility with popular Agilent GC and GC-MS systems, the column is suitable for integration with platforms like the 7890B and 8890 series. It can also be used effectively in systems from other major manufacturers. The 7-inch cage design streamlines installation in most standard ovens, and the classic DB-5ht phase ensures predictability and reliability across a wide range of matrices. Relevant applications include food safety residue analysis, trace contaminant detection in polymer production, or routine quality control of industrial chemicals. Related products include precolumns, installation kits, and Agilent's range of GC detectors, supporting a comprehensive workflow for analytical laboratories.