Agilent DB-17 30m, 0.53mm, 1.5um 125-1733

The Agilent DB-17 (part 125-1733) is a J&W GC capillary column featuring a (50%-phenyl)-methylpolysiloxane stationary phase (DB-17) for mid-polarity gas chromatographic separations. Supplied as a 30 m, 0.53 mm ID fused‑silica column with a 1.5 µm film, it is intended for confirmation analysis and routine GC methods where mid polarity and higher sample capacity are needed. Agilent specifies an operating temperature range and QC-tested performance for low bleed, sensitivity and efficiency.

Key Features:

• Phase: DB-17 ((50%-phenyl)-methylpolysiloxane)
• Length: 30 m
• Inner Diameter (ID): 0.53 mm
• Film Thickness: 1.5 µm
• Capillary Tubing: Fused silica
• Temperature range (manufacturer): 40 °C–260/280 °C

Advantages:

• Mid-polarity DB-17 phase is recommended by the manufacturer for confirmation analysis of mid‑polarity compounds.
• Bonded, crosslinked and solvent‑rinsible construction improves column durability and cleaning compatibility (manufacturer-stated).
• Agilent QC testing for low bleed, sensitivity and efficiency delivers reproducible, high‑sensitivity performance for trace analyses.
• 0.53 mm ID with 1.5 µm film thickness provides higher sample capacity and robustness for late‑eluting or high‑boiling analytes compared with narrower, thinner columns.