Table 1: Suitability results for the system.

ParameterKetorolac in wastewaterKetorolac and degradation products

Retention time (Rt)8.7 min14.1 min
Peak area973919.02888463.2
Theoretical plates (N)6830.111096.6
Capacity factor (K′)3.96.8
Tailing (T)1.11.0