Matrix
Concentration added (ng/L)
Concentration found Mean ± SD (ng/L)a
RSD (%)
Accuracy/ Recovery Mean ± SD (%)
Bias (%)
MQ water
2-MIB
5
4.41 ± 0.48
10.91
88.14 ± 9.62
-11.86
30
26.58 ± 2.49
9.36
88.59 ± 8.29
-11.41
100
92.27 ± 4.00
4.34
9.18
-7.73
Mean
8.20
89.67 ± 2.27
9.82
-10.33
GSM
4.24 ± 0.19
4.46
84.86 ± 3.79
-15.14
27.05 ± 1.21
4.48
90.15 ± 4.04
-9.85
101.94 ± 4.47
4.38
+1.94
4.45
92.32 ± 8.74
-10.93
Potable water
5.87 ± 0.43
7.41
117.33 ± 8.69
+17.33
38.71 ± 2.12
5.48
129.03 ± 7.07
+29.03
132.58 ± 3.90
2.94
+32.58
5.28
126.31 ± 7.98
+26.31
3.97 ± 0.25
5.07
79.33 ± 5.08
6.40
-20.67
25.83 ± 1.47
5.69
86.10 ± 4.90
-13.90
96.34 ± 6.15
6.38
-3.66
5.71
87.26 ± 9.81
6.16
-12.74
Raw water
5.03 ± 0.62
12.31
100.62 ± 12.39
+0.62
30b
24.58 ± 1.83
7.45
81.94 ± 6.10
-18.06
30c
29.60 ± 1.37
4.62
98.67 ± 4.56
-1.33
100c
105.31 ± 18.24
17.32
+5.31
10.43
96.64 ± 10.19
-3.37
3.94 ± 0.34
8.52
78.76 ± 6.71
-21.24
17.87 ± 1.55
8.67
59.55 ± 1.55
-40.45
22.54 ± 1.77
7.84
75.14 ± 5.89
24.86
91.11 ± 14.87
16.32
-7.17
10.34
76.14 ± 13.00
-11.00
