Agilent CP-Wax 57 CB 60m x 0.25mm x 0.40um CP8120

The Agilent CP-Wax 57 CB (CP8120) is a bonded polyethylene glycol (wax) capillary GC column supplied in a 7" cage; the CP8120 configuration is 60 m × 0.25 mm ID with a 0.40 μm film thickness. It is a high‑polarity column formulated for the separation of polar volatile compounds such as alcohols and glycols and is commonly used in beverage, wine/spirits and related quality‑control analyses. The bonded, high‑inertness phase is intended to give improved peak shape and reproducible quantitation for polar analytes.

Key Features:

• Length: 60 m.
• Inner diameter (ID): 0.25 mm.
• Film thickness: 0.40 µm.
• Phase: CP‑Wax 57 CB (bonded PEG high‑polarity).
• Format: 7 inch cage.
• Temperature limits: reported ~20 °C to 200/225 °C (manufacturer table lists this range for CP‑Wax 57 CB).

Advantages:

• High polarity and bonded PEG chemistry give selective, reliable separations of alcohols, glycols and other polar volatiles, useful for beverage and spirits analysis.
• High inertness of the bonded phase improves peak shape and quantitative reproducibility for polar compounds.
• Long 60 m length with 0.40 µm film provides increased resolution for complex mixtures where separation of closely eluting polar analytes is required.