Brand 1
Declared content (mg)
Found
a
(mg)
Recovery%
RSD%
AM
5
5.04±0.05
100.7
0.81
AT
20
19.72±0.61
98.6
3.07
Brand 2
AM
5
5.07±0.04
101.4
0.80
AT
20
20.02 ± 0.38
100.1
1.88
a
Mean of five determinations
Table 6:
Results of application of PLS models on the spectra of the pharmaceutical preparations.
