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International Scholarly Research Notices
Table of Contents
International Scholarly Research Notices
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2013
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Article
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Tab 6
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Research Article
Development and Validation of High Performance Liquid Chromatography Method for Simultaneous Estimation of Ambroxol and Doxofylline in Their Combined Tablet Dosage Form
Table 6
Robustness data for Ambroxol.
Factors
% RSD
Tailing factor (
)
Efficiency (theoretical plates)
Resolution
pH of mobile phase
pH 4.3
1.1935
1.455
6903
14.724
pH 4.7
0.7549
1.348
7318
14.810
Flow rate
0.8 mL/min
0.7022
1.375
7090
14.736
1.2 mL/min
0.7072
1.429
7109
14.745
Solvent %
−2%
1.0015
1.348
6890
14.698
+2%
1.1029
1.455
6851
14.672