Concentration
μg/ml

Recovery %
of Tz

Recovery %
of Deg

Tz

Deg

268 - 308 nm

306-265 nm

9.00

1.00

99.92

102.21

8.00

2.00

101.78

101.87

7.00

3.00

98.96

100.56

6.00

4.00

101.35

101.22

5.00

5.00

100.31

102.28

4.00

6.00

99.89

99.50

3.00

7.00

98.70

100.58

2.00

8.00

98.58

100.05

1.00

9.00

97.59

99.52

Mean

99.68

100.86

Std

1.36

1.09

RSD%

1.36

1.08

Table 3: Determination of Tz and Deg in laboratory prepared mixtures by the proposed method.