Agilent DB-5MS 30m, 0.25mm, 0.25um, 10m DRGRD 122-5532G

The Agilent 122-5532G is a J&W DB-5ms GC capillary column supplied with a 10 m DuraGuard (built-in deactivated fused silica guard) and a 30 m analytical length. It uses the DB-5ms low‑polarity, 5% phenyl-methylpolysiloxane phase optimized for GC/MS, offering low column bleed and improved mass spectral integrity. Typical uses include GC/MS analysis of aromatic and active compounds and analysis of difficult samples such as pesticides or drugs where reduced front-end contamination and reliable MS performance are required.

Key Features:

• Column phase: DB-5ms (low polarity)
• Analytical length: 30 m
• Guard length (DuraGuard): 10 m (integral, deactivated fused silica)
• Inner diameter (ID): 0.25 mm
• Film thickness: 0.25 µm
• Temperature range: -60 °C to 325/350 °C
• Format: 7 inch

Advantages:

• Low-bleed DB-5ms phase yields improved signal-to-noise and better mass spectral integrity for GC/MS applications.
• Integrated DuraGuard guard minimizes front-end contamination and eliminates union-related leak and peak-shape issues.
• Deactivated fused silica guard and inert DB-5ms phase improve analysis of active or difficult samples (e.g., pesticides, drugs).
• Designed and QC‑tested for GC/MS to help extend column life and reduce MSD contamination originating from the column.