Table 6: Calibration data for PCDDs/PCDFs and DL-PCBs congeners.
|
Peak Name |
Retention Time (min) |
Coefficient of Determination (R2) |
RF RSD (%) |
Mean RF (Slope) |
Range (pg) |
|
2,3,7,8 - TCDD |
20.01 |
0.99914 |
2.33 |
2.19 |
0.025 - 50.00 |
|
2,3,7,8-ТCDF |
19.40 |
0.99940 |
1.85 |
2.21 |
0.025 - 50.00 |
|
1,2,3,7,8-PCDD |
25.34 |
0.99947 |
1.62 |
1.62 |
0.025 - 50.00 |
|
1,2,3,7,8-PCDF |
23.70 |
0.99924 |
2.05 |
2.05 |
0.025 - 50.00 |
|
2,3,4,7,8-PCDF |
24.90 |
0.99953 |
1.77 |
1.77 |
0.025 - 50.00 |
|
1,2,3,4,7,8-HXDF |
29.54 |
0.99953 |
1.83 |
1.83 |
0.050 - 100.00 |
|
1,2,3,6,7,8-HXDF |
29.74 |
0.99955 |
1.90 |
1.89 |
0.050 - 100.00 |
|
2,3,4,6,7,8-HXDF |
30.60 |
0.99960 |
1.51 |
1.51 |
0.050 - 100.00 |
|
1,2,3,4,7,8-HXDD |
30.88 |
0.99937 |
1.74 |
1.74 |
0.050 - 100.00 |
|
1,2,3,6,7,8-HXDD |
31.00 |
0.99947 |
1.64 |
1.64 |
0.050 - 100.00 |
|
1,2,3,7,8,9-HXDD |
31.46 |
0.99951 |
1.99 |
1.99 |
0.050 - 100.00 |
|
1,2,3,7,8,9-HXDF |
31.90 |
0.99940 |
1.81 |
1.81 |
0.050 - 100.00 |
|
1,2,3,4,6,7,8-HPDF |
34.10 |
0.99927 |
1.75 |
1.76 |
0.050 - 100.00 |
|
1,2,3,4,6,7,8-HPDD |
35.58 |
0.99958 |
2.01 |
2.01 |
0.050 - 100.00 |
|
1,2,3,4,7,8,9-HPDF |
36.20 |
0.99946 |
1.90 |
1.90 |
0.050 - 100.00 |
|
OCDD |
39.19 |
0.99942 |
1.39 |
1.40 |
0.10 - 200.00 |
|
OCDF |
39.38 |
0.99903 |
1.58 |
1.58 |
0.10 - 200.00 |
|
PCB 77 |
22.52 |
0.99962 |
0.90 |
2.73 |
0.20 - 50.00 |
|
PCB 81 |
21.86 |
0.99941 |
1.00 |
2.85 |
0.20 - 50.00 |
|
PCB 123 |
23.89 |
0.99951 |
2.85 |
2.93 |
0.20 - 50.00 |
|
PCB 118 |
24.14 |
0.99942 |
0.79 |
3.02 |
0.20 - 50.00 |
|
PCB 114 |
24.81 |
0.99922 |
3.01 |
2.93 |
0.20 - 50.00 |
|
PCB 105 |
25.85 |
0.99920 |
2.93 |
2.96 |
0.20 - 50.00 |
|
PCB 126 |
28.24 |
0.99929 |
0.86 |
2.88 |
0.20 - 50.00 |
|
PCB 167 |
29.69 |
0.99937 |
0.69 |
2.87 |
0.20 - 50.00 |
|
PCB 156 |
31.53 |
0.99926 |
0.73 |
3.00 |
0.20 - 50.00 |
|
PCB 157 |
31.95 |
0.99947 |
0.69 |
2.93 |
0.20 - 50.00 |
|
PCB 169 |
35.33 |
0.99932 |
0.82 |
2.96 |
0.20 - 50.00 |
|
PCB 189 |
39.60 |
0.99938 |
0.75 |
2.85 |
0.20 - 50.00 |