The Selectra® line of HPLC columns is created using an ultra-high purity, Type B, spherical silica. This support material minimizes surface activity and allows for high density functional group bonding.
The Selectra® C18 phase is a traditional C18 bonded phase. It features high density bonding and is fully endcapped.
• Optimal retention for traditional reverse phase analyses
• Highest hydrophobic interactions in the Selectra line
• Carbon Load: 20%
• Encapping: Yes
• pH Range: 2-9.5
• USP designation: L1