Determination of Ketorolac in the Effluent from a Hospital Treating Plant and Kinetics Study of Its Photolytic Degradation

Table 6

Accuracy results for ketorolac in the degradation products.

Level	% recovery	Average	SD	RSD (%)	Global average; ()	SD; ()	Global RSD (%); ()
40%	101.0	100.4	0.8	0.8
	99.5
	100.7
100%	98.5	99.1	1.5	1.5	99.8	1.1	1.1
	100.8
	98.0
400%	99.3	100.0	1.0	1.0
	99.6
	101.2