Analyte Initial conc. (ppm) Conc. added (ppm) Total conc. (ppm) Conc. found (ppm) % RSD n= 3 % Recovery
Camylofin dihydrochloride 500
500
500
500
0
50.0
100.0
150.0
500.0
550.0
600.0
650.0
501.57
548.50
602.20
650.23
0.59
0.36
0.23
0.23
100.3
99.7
100.4
100.0
Diclofenac potassium 500
500
500
500
0
50.0
100.0
150.0
500.0
550.0
600.0
650.0
500.12
550.16
600.47
649.95
0.05
0.12
0.16
0.12
99.9
100.0
100.4
100.3
Table 5: Results of Accuracy experiment.