Agilent DB-1 25m, 0.32mm, 0.25u 123-1022

The Agilent DB-1 (catalog number 123-1022) is a J&W/Agilent fused‑silica capillary gas chromatography (GC) column supplied in a 7-inch cage. It is a DB-1 stationary phase (100% dimethylpolysiloxane, non‑polar) with dimensions 25 m length, 0.32 mm inner diameter and 0.25 µm film thickness, intended for general-purpose separations of volatile and semi‑volatile compounds. The column is specified for routine GC analyses and fits common Agilent GC systems and other instruments with compatible ovens.

Key Features:

• Length: 25 m
• Inner Diameter (ID): 0.32 mm
• Film thickness: 0.25 µm
• Phase: DB-1 (100% dimethylpolysiloxane; low‑polarity)
• Capillary tubing: fused silica; Format: 7‑inch cage
• Temperature range: approximately -60 °C to 325/350 °C

Advantages:

• Nonpolar DB-1 phase provides reliable, general‑purpose separations for a wide range of volatiles and semi‑volatiles.
• Rated temperature limits up to ~325/350 °C support high‑temperature analyses and method flexibility.
• Standard 25 m × 0.32 mm × 0.25 µm dimensions in a 7-inch cage allow drop‑in compatibility with common Agilent GC systems and many other GC ovens.