S. No.

Concentration (%)

By UV Spectroscopy

By RP-UFLC

% Recovery

Mean % Recovery

% RSD

% Recovery

Mean % Recovery

% RSD

1.

80

98.82

99.32

0.22

99.89

99.99

0.15

2.

80

100.34

100.15

3.

80

98.82

99.93

4.

100

100.42

100.53

0.31

98.67

98.73

0.45

5.

100

101.64

99.19

6.

100

99.51

98.33

7.

120

101.38

100.45

0.25

100.15

100.20

0.67

8.

120

100.46

99.56

9.

120

99.53

100.89