Table 3: Determination of INM in urine samples.

SampleSpiked (10−5 M)Founda (10−5 M)Recovery (%)S.D. ± R.S.D (%)

10.40.403100.30.019 ± 0.014
20.60.58998.60.017 ± 0.012
30.80.76897.50.015 ± 0.011
42.02.004100.20.036 ± 0.026
54.04.105102.60.155 ± 0.109

Average of five determinations.