Preparation | Proposed method | Comparison method (35) | ||
---|---|---|---|---|
Amount taken | Amount found | % Found | % Found | |
(μg/mL) | (μg/mL) | |||
LeeFlox ® tablets (250 mg LEV) | 4.0 | 3.9180 | 97.97 | 100.10 |
20.0 | 19.9980 | 99.99 | 99.02 | |
25.0 | 25.0100 | 100.04 | 98.16 | |
± SD | 99.31 ± 1.22 | 99.09 ± 0.97 | ||
% RSD | 1.23 | 0.98 | ||
% Error | 0.71 | 0.57 | ||
t-test | 0.27 (2.78) | |||
F-test | 1.47 (19.00) | |||
Ambroxol® tablets (30 mg AMB) | 4.0 | 4.0800 | 102.00 | 100.68 |
8.0 | 8.2070 | 102.59 | 103.35 | |
16.0 | 16.0360 | 100.23 | 101.60 | |
± SD | *101.60 ± 1.23 | *101.88 ± 1.36 | ||
% RSD | 1.21 | 1.33 | ||
% Error | 0.70 | 0.77 | ||
t-test | 0.26 (2.78) | |||
F-test | 1.22 (19.00) |