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Chromatography Research International
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Special Issues
Chromatography Research International
/
2013
/
Article
/
Tab 2
/
Research Article
A Stability Indicating UPLC Method for the Determination of Levofloxacin Hemihydrate in Pharmaceutical Dosage Form: Application to Pharmaceutical Analysis
Table 2
Accuracy study.
Level %
No.
Amount of drug added (
μ
g/mL)
Amount of drug found (
μ
g/mL)
Recovery (%)
Mean recovery (%)
RSD (%)
50
1
25.23
25.15
99.87
100.63
0.76
2
25.29
25.64
101.40
3
25.34
25.63
100.62
100
1
50.82
50.98
100.32
99.97
0.35
2
50.60
50.40
99.62
3
50.27
50.52
99.97
150
1
75.21
76.21
101.34
101.55
0.21
2
75.39
76.72
101.77
3
75.06
76.61
101.54