Application
A highly polar cyanosiloxane column commonly used for separation of geometric (cis/trans) fatty acid methyl ester (FAME) isomers as a group. Also useful when a highly polar general purpose column with good thermal stability is required.
USP Code: This column meets USP G48 requirements.
Phase:
- Stabilized
- Poly(90% biscyanopropyl/10% cyanopropylphenyl siloxane)
Temp. Limits:
- Subambient to 275 °C (isothermal or programmed)
Legal Information
SP is a trademark of Sigma-Aldrich Co. LLC
Material: fused silica
Beta Value: 313
df: 0.20 μm
Application(s): gas chromatography (GC): suitable
L × I.D.: 30 m × 0.25 mm
Matrix Active Group: Stabilized; poly(90% biscyanopropyl/10% cyanopropylphenyl siloxane) phase
Column Type: capillary highly polar