J&W DB-35ms GC Column, 30 m, 0.53 mm, 1.00 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: 1 µm
Format: 7 inch
GC Column Type: GC/MS
Inner Diameter (ID): 0.53 mm
Length: 30 m
Phase: DB-35ms
Polarity: Mid Polarity
Temperature Range: 50 °C-320/340 °C
UNSPSC Code: 41115710
USP Designation: G28G32G42
With Smart Key: No
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Engineered for high-performance gas chromatography, this mid-polarity fused silica capillary column features a length of 30 meters, an internal diameter of 0.53 millimeters, and a 1.00-micron film thickness. The advanced stationary phase is optimized for the analysis of a broad range of compounds, including semi-volatile organics, pesticides, drug residues, and phthalates, making it highly suitable for environmental, food safety, and forensic laboratories.
Its low bleed characteristics support accurate mass spectrometry detection, providing reliable results in complex sample matrices. The 7 inch cage design facilitates easy installation in most GC systems. This model is compatible with leading gas chromatographs and is particularly suited for use with mass selective detectors from Agilent or equivalent systems by other manufacturers. Analysts benefit from the column’s robustness, reproducibility, and sharp peak symmetry, essential for both quantitative and qualitative applications.
Researchers in pharmaceutical, environmental, petrochemical, and chemical testing laboratories can count on this column for demanding workflows, whether screening trace levels of contaminants or profiling unknowns. Related products include pre-columns and retention gap columns, while recommended accessories include installation kits and maintenance tools to ensure optimal performance and longevity.