Table 4: Linearity results for the system.

ParameterKetorolac in wastewaterKetorolac and degradation products

Slope96078.661337.7
Origin−21767.2−29360.2
Range2.07–41.55.05–107.8
R20.99700.9986
IC(β0)93773.5–98383.760356.8–62318.6