Agilent HP-5MS 30 meter, 0.25mm, 0.50u 19091S-133

The Agilent HP-5MS (part number 19091S-133) is a 30-meter fused‑silica capillary GC column with a low‑polarity HP-5ms phase engineered for GC/MS applications. It features a 0.25 mm inner diameter and 0.50 µm film thickness and is specified for low-bleed performance and a wide operating range (-60 °C to 325/350 °C). Manufactured by Agilent Technologies, it is used for routine GC–MS separations that require mass‑spectrometry compatibility and stable baselines.

Key Features:

• Length: 30 m
• Inner Diameter (ID): 0.25 mm
• Film Thickness: 0.50 µm
• Phase: HP-5ms (low polarity)
• Capillary tubing: fused silica
• Format: 7 inch cage
• Temperature range: -60 °C to 325/350 °C

Advantages:

• Low-bleed HP‑5ms phase improves MS sensitivity and baseline stability for GC–MS analysis
• Wide temperature tolerance supports high-temperature runs and a broad range of analytes
• 0.25 mm ID with 0.50 µm film balances chromatographic resolution and sample capacity for routine analyses
• 7‑inch standard format is compatible with common Agilent and many non‑Agilent GC systems
• Fused‑silica construction provides an inert surface for reproducible chromatographic performance