Agilent DB-WAXETR 15m, 0.32mm, 0.25u 123-7312

The Agilent J&W DB‑WAXetr 123‑7312 is a fused‑silica capillary gas‑chromatography column (15 m × 0.32 mm × 0.25 µm) with a high‑polarity polyethylene‑glycol (PEG) stationary phase. Manufactured by Agilent, it is intended for GC analysis of alcohols, solvents, benzenes, styrenes and organic acids and offers an extended temperature range to improve separations and enable higher bake‑out temperatures. The column is bonded and crosslinked for solvent rinsing and is produced to tight QC specifications for low bleed and reproducible performance.

Key Features:

• Length: 15 m
• Inner Diameter (ID): 0.32 mm
• Film Thickness: 0.25 µm
• Phase: DB‑WAXetr (high‑polarity PEG)
• Format: 7 inch (7" cage)
• Capillary Tubing: Fused silica; Temperature range: ~30 °C–260/280 °C

Advantages:

• Extended temperature range supports improved separation of mid‑ to high‑boiling analytes and allows higher bake‑out temperatures to reduce carryover
• High‑polarity PEG phase is well suited for alcohols, solvents, benzenes, styrenes and organic acids
• Bonded, crosslinked and solvent‑rinsable construction enables cleaning and helps extend column life
• Manufactured to tight QC limits for low bleed and excellent column‑to‑column repeatability, improving sensitivity and reproducibility