|
Concentration range (μg/mL)
|
1.0-20.0
|
4.0-40.0
|
1.5-30.0
|
|
Limit of detection (LOD) (μg/ml)
|
0.09
|
1.06
|
0.06
|
|
Limit of quantification (LOQ) (μg/mL)
|
0.26
|
3.2
|
0.18
|
|
Correlation coefficient (r)
|
0.9998
|
0.9995
|
0.9996
|
|
Slope
|
0.0392
|
0.0150
|
0.0384
|
|
Intercept
|
0.0167
|
0.0134
|
-0.0401
|
|
Standard deviation of the residuals (Sy/x)
|
7.80 × 10-3
|
6.74 × 10-3
|
1.00 × 10-2
|
|
Standard deviation of the intercept (Sa)
|
1 × 10-3
|
4.80 × 10-3
|
6.98 × 10-4
|
|
Standard deviation of the slope (Sb)
|
4.67 × 10-4
|
2.36 × 10-4
|
4.80 × 10-4
|
|
%RSD
|
1.11
|
1.21
|
1.27
|
|
% Error (% RSD/√n)
|
0.45
|
0.54
|
0.52
|
|
Molar absorptivity (ε) (l/mol./cm.)
|
1.32 × 104
|
5.2 × 103
|
1.22 × 104
|
