Agilent HP-50+, 30 meter, 0.32mm, 0.25 19091L-413

The Agilent 19091L-413 is an HP-50+ fused‑silica capillary gas chromatography (GC) column supplied by Agilent Technologies, specified as 30 m length, 0.32 mm inner diameter and 0.25 µm film thickness. The column employs the mid‑polarity HP‑50+ stationary phase (50% phenyl methylpolysiloxane) and is intended for routine GC separations where mid‑polarity selectivity is required. It is designed for use in standard capillary GC systems within a manufacturer‑specified operating temperature range of about 40 °C to 280/300 °C.

Key Features:

• Length: 30 m
• Inner Diameter (ID): 0.32 mm
• Film Thickness: 0.25 µm
• Phase: HP‑50+ (mid polarity, 50% phenyl methylpolysiloxane)
• Capillary tubing: Fused silica
• Operating temperature range: approximately 40 °C to 280/300 °C
• Format: 5‑inch (cage) option available

Advantages:

• Mid‑polarity HP‑50+ phase provides improved selectivity for aromatic and moderately polar compounds compared with nonpolar phases.
• 30 m length with 0.32 mm ID and 0.25 µm film offers a balance of separation efficiency and sample capacity for routine analyses.
• Fused‑silica construction and manufacturer temperature rating support low bleed and stable performance across typical GC temperature programs.
• Available in standard 5‑inch format for easy installation and compatibility with common Agilent and third‑party GC systems.