Table 9: Determination of the degradation reaction order of ketorolac with ultraviolet radiation.

Order zeroFirst orderSecond orderThird order

R20.798590.963870.799120.69190
Slope−5.3194E − 060.14516484336424.2922470745005450
Origin0.00018896−0.41326464−191771.8568−4.20727E + 11