4.5

LiChrosorb RP18 is a octadecyl phase bonded to LiChrosorb Silica material. LiChrosorb, manufactured by E. Merck, Germany for over 35 years and well documented in the literature. LiChrosorb is a high quality irregular silica with a high surface area and excellent loadability. LiChrosorb is offered in a wide range of bonded phases.