Optimized for FAME cis/trans separations, especially C18 isomers, even if one isomer is present at a higher concentration.

• Tuned for optimal cis/trans separation of FAMEs, especially C18 isomers
• Excellent peak shape and separation for FAME isomers, particularly if one component is present at a higher concentration
• Bonded, crosslinked, and low bleed
• High efficiency and column loadability
• Column length up to 200 m available for detailed analysis of the C18:1 isomer cluster
• Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency
• Performance Summary shipped with each column

Agilent J&W Select FAME is tuned for optimal cis/trans separations of FAMEs, especially the C18 isomers. This low-bleed, bonded column has an isothermal maximum operation temperature of 275 °C and a programmed temperature of 290 °C—a dramatic improvement of 50 °C compared to nonbonded columns. Even though this is a very polar column, its efficiency is extremely high. Columns up to 200 m are available for detailed analysis of the C18:1 isomer cluster. This column also offers three times greater loadability, further improving the shape and separation for FAME isomers, especially if one component is present at a higher concentration.