Agilent, 122-2962, J&W DB-225ms GC Column, 60 m, 0.25 mm, 0.25 µm, 7 inch cage

J&W DB-225ms GC Column, 60 m, 0.25 mm, 0.25 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: 0.25 µm
Format: 7 inch
GC Column Type: GC/MS
Inner Diameter (ID): 0.25 mm
Length: 60 m
Phase: DB-225ms
Polarity: Mid Polarity
Temperature Range: 40 °C-240 °C
UNSPSC Code: 41115710
USP Designation: G19G7
With Smart Key: No

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Engineered for advanced gas chromatography, this high-performance capillary column is coated with (50 percent cyanopropyl)-methylpolysiloxane, providing unique selectivity ideal for analyzing polar compounds such as fatty acid methyl esters and volatile organic acids. With a 60-meter length, 0.25 mm internal diameter, and 0.25 µm film thickness, it delivers exceptional resolution and optimal peak shape, even for complex sample matrices. Its low-bleed characteristics make it especially suitable for mass spectrometry detection, minimizing background noise and ensuring sensitive, accurate quantitation.

The 7-inch cage format ensures easy installation and robust handling, fitting most major gas chromatograph systems including Agilent 6890, 7890, and Intuvo platforms, as well as instruments from other leading manufacturers. Commonly used in food safety testing, environmental analysis, flavor profiling, and forensic applications, this column supports rigorous method requirements and regulatory compliance. Laboratories benefit from reliable performance across high-throughput routine testing and trace-level research analyses.

Providing consistent batch-to-batch reproducibility, this column is also interchangeable with related phases such as DB-23 for method optimization. It is compatible with both flame ionization and mass spectrometry detectors, making it a versatile choice for laboratories requiring sensitive and precise separations in a wide range of analytical scenarios.