HPLC System Configuration

HPLC System-1

HPLC System-2

Column Information

Column-1

Column-2

Sample No.

Recovery of Bimatoprost & Timolol as % of labeled amount

System-1

System-2

Column-1

Column-2

Bimatoprost

Timolol

Bimatoprost

Timolol

1

99.99

100.22

100.66

100.19

2

100.19

99.93

99.86

99.58

3

100.28

99.97

100.17

99.72

4

100.56

99.97

99.90

99.66

5

99.69

99.91

100.02

99.62

6

100.27

99.89

99.87

99.47

Mean

100.16

99.98

100.08

99.71

RSD

0.30

0.12

0.31

0.25