The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic.
- A traditional end-capped C18 ideal for general-purpose use in reversed-phase chromatography.
 - Wide pH range (2–8) provides excellent data quality for many applications, matrices, and compounds.
 - Offers high hydrophobic retention.