Page 168 - Applied Pharmacognosy
P. 168
What is inside the column-The stationary phase
Modification of Silica Gel Surface
❑ The octadecyl (C18) stationary phase (often abbreviated ODS)
is by far the most common in HPLC.
Monomeric Bonding
Polymeric Bonding
Bonded-Phase Silica (C18) 167
