J&W DB-5ms GC Column, 30 m, 0.25 mm, 0.50 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:
Capillary Tubing: Fused Silica
Film Thickness: 0.5 µm
Format: 7 inch
GC Column Type: GC/MS
Inner Diameter (ID): 0.25 mm
Length: 30 m
Phase: DB-5ms
Polarity: Low Polarity
Temperature Range: -60 °C-325/350 °C
UNSPSC Code: 41115710
USP Designation: G27G36G41
With Smart Key: No
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The J&W DB-5ms GC column is an industry-standard tool designed for reliable and high-performance gas chromatography analyses. Featuring a 30 meter length, 0.25 millimeter inner diameter, and a 0.50 micron film thickness, this column is optimized for trace level separations of semi-volatile organic compounds and a broad range of analytes, even in complex matrices. Its low-bleed, high-temperature polyimide-coated fused silica capillary delivers consistently sharp peaks and superior reproducibility, making it a preferred choice in sensitive quantitative and qualitative analyses.
Suitable for use in environmental monitoring, food safety testing, forensic analysis, and pharmaceutical research, this column supports regulatory compliance and robust routine workflows. The column is compatible with a range of Agilent and other major gas chromatograph systems equipped with 7 inch cage configurations, and can be used with related consumables such as GC syringes, septa, and autosampler vials. Chemists and laboratory professionals benefit from its inertness and high signal-to-noise ratio, especially when analyzing pesticides, polynuclear aromatics, or residual solvents. This versatile column maximizes analytical productivity while supporting high data quality and method transferability across multiple laboratories and applications.