Parameters
|
Column (A)
|
Column (B)
|
---|
Concentration (ng/mL)
|
Concentration (ng/mL)
|
---|
30
|
70
|
150
|
30
|
70
|
150
|
---|
Intraday
|
% Found
|
95.70
|
99.06
|
99.83
|
101.05
|
99.51
|
99.77
|
93.62
|
97.15
|
99.76
|
92.25
|
96.37
|
97.52
|
100.94
|
100.58
|
99.79
|
95.06
|
97.59
|
99.50
|
(\( \overline{{\text{x}}} \))
|
96.75
|
98.93
|
99.79
|
96.12
|
97.82
|
98.93
|
± SD
|
3.77
|
1.72
|
0.04
|
4.50
|
1.58
|
1.23
|
%RSD
|
3.90
|
1.74
|
0.04
|
4.68
|
1.62
|
1.24
|
%Error
|
2.25
|
1.00
|
0.02
|
2.70
|
0.93
|
0.72
|
Inter-day
|
% Found
|
98.69
|
97.19
|
99.92
|
100.19
|
98.41
|
100.21
|
101.55
|
98.21
|
100.13
|
96.79
|
103.68
|
97.25
|
97.43
|
98.37
|
99.87
|
97.74
|
98.49
|
99.77
|
(\( \overline{{\text{x}}} \))
|
99.22
|
97.92
|
99.97
|
98.24
|
100.19
|
99.80
|
± SD
|
2.11
|
0.64
|
0.14
|
1.75
|
3.02
|
1.60
|
%RSD
|
2.13
|
0.65
|
0.14
|
1.79
|
3.01
|
1.61
|
%Error
|
1.23
|
0.38
|
0.08
|
1.03
|
1.74
|
0.93
|
- Each result is the average of three separate determinations