Agilent CP-Sil 88 50m x 0.25mm x 0.20um CP6173

Agilent J&W CP-Sil 88 CP6173 is a fused‑silica capillary GC column (50 m x 0.25 mm) with a 0.20 µm CP‑Sil 88 stationary phase (highly substituted, stabilized cyanopropyl). The column provides a high‑polarity, stabilized cyanopropyl phase designed for high‑resolution gas chromatographic separations. Typical applications cited by the manufacturer and authorized distributors include separation of positional and geometric isomers and specialty analyses such as FAME cis/trans isomers and dioxin/dibenzofuran separations. It is supplied in a 7‑inch format suitable for standard GC ovens.

Key Features:

• Length: 50 m
• Inner diameter (ID): 0.25 mm
• Film thickness: 0.20 µm
• Phase: CP‑Sil 88 (high‑polarity cyanopropyl)
• Temperature range: 50 °C – 225/240 °C
• Format: 7 inch

Advantages:

• High‑polarity cyanopropyl stationary phase provides strong selectivity and high resolution for positional and geometric isomer separations.
• 0.20 µm thin film on a 50 m capillary offers high separation efficiency for complex mixtures and supports faster temperature‑programmed runs.
• Rated to approximately 225/240 °C for routine GC methods, offering compatibility with common analytical temperature programs.
• Stabilized cyanopropyl chemistry enhances phase stability for reproducible results and reliable performance.