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Chromatography Research International
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Special Issues
Chromatography Research International
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2014
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Article
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Tab 3
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Research Article
Development and Validation of a Novel RP-HPLC Method for Estimation of Losartan Potassium in Dissolution Samples of Immediate and Sustained Release Tablets
Table 3
System suitability test results.
Parameters
Specifications
Day 1
Day 2
Day 3
Retention time (% RSD)
≤2.0
0.23
0.32
0.29
Symmetry
≤2.0
0.92
0.97
0.94
Area (% RSD)
≤2.0
0.97
0.87
0.89
Theoretical plates (column)
>2000
7878
7804
7858
USP tailing
<2.0
1.049
1.043
1.039