Parameters
Official method
Bu-BTB
Bu-BPR
Bu-PA
Bu -AR
Pure solution
10 µg m L
-1
X ± SD
n
t-value*
F-value
99.93 ± 0.13
6
99.70 ± 0.16
6
0.24
1.51
99.83 ± 0.11
6
0.14
1.40
99.61 ± 0.11
6
0.14
1.40
99.38 ± 0.18
6
0.61
1.92
Buspar
10mg / tablet
10 µg m L
-1
X ± SD
n
t-value*
F-value
100.55 ± 0.12
6
102.0 ± 0.16
6
1.77
1.78
100.40 ± 0.18
6
0.17
2.25
100.24 ± 0.13
6
0.43
1.17
100.10 ± 0.14
6
0.60
1.36
Spiked urine samples
10 µg m L
-1
X ± SD
n
t-value*
F-value
98.10 ± 0 .18
6
97.0 ± 0.20
6
1.0
1.23
97.30 ± 0.17
6
0.79
1.12
96.8 ± 0.15
6
1.36
1.44
96.5 ± 0.19
6
1.50
1.11
*: theoretical value at 95% confidence level.
n: number of replicates
Table 5:
Statistical treatment of data obtained for determination of (Bu-HCl) applying the proposed methods in comparison with the reference method.