Mass Group
M/Z
Species
Fraction
Column (m)
1
289.9225,291.9195*
Cl
4
CB
PCDD/F/COP
40
301.9626,303.9598*
13C
12
- Cl
4
CB
PCDD/F/COP
40
323.8834,325.8805*
Cl
5
CB
MONO-ORTHO
20
330.9792,330.9792
PFK LockMass, Lockmass Check
335.9236,337.9207*
13C
12
- Cl
5
CB
MONO-ORTHO
20
357.8444,359.8415*
Cl
6
CB
MONO-ORTHO
20
371.8817*,373.8788
13C
12
- Cl
6
CB
MONO-ORTHO
20
393.8025*,395.7996
Cl
7
CB
MONO-ORTHO
20
2
303.9016,305.8987*
Cl
4
CDF
PCDD/F/COP
40
315.9419,317.9389*
13C
12
- Cl
4
CDF
PCDD/F/COP
40
318.9792,318.9792
PFK LockMass, Lockmass Check
319.8965,321.8936*
Cl
4
CDD
PCDD/F/COP
40
327.8847
37 Cl
4
CDD
PCDD/F/COP
40
331.9368,333.9339*
13C
12
- Cl
4
CDD
PCDD/F/COP
40
323.8834,325.8805*
Cl
5
CB
PCDD/F/COP
40
335.9236,337.9207*
13C
12
- Cl
5
CB
PCDD/F/COP
40
357.8444*,359.8415
Cl
6
CB
PCDD/F/COP
40
371.8817*,373.8788
13C
12
- Cl
6
CB
PCDD/F/COP
40
393.8025*,395.7996
Cl
7
CB
MONO-ORTHO
20
375.8364
Cl
6
DPE
MONO-ORTHO
20
405.8428*,407.8398
13C
12
- Cl
7
CB
MONO-ORTHO
20
3
339.8597*,341.8567
Cl
5
CDF
PCDD/F/COP
40
351.9000*,353.8970
13C
12
- Cl
5
CDF
PCDD/F/COP
40
366.9792,366.9792
PFK LockMass, Lockmass Check
353.8576,355.8546*,357.8517
Cl
5
CDD
PCDD/F/COP
40
357.8444,359.8415*,361.8385
Cl
6
CB
PCDD/F/COP
40
367.8949*,369.8919
13C
12
- Cl
5
CDD
PCDD/F/COP
40
371.881*,373.8788
13C
12
- Cl
6
CB
PCDD/F/COP
40
405.8428*,407.8398
13C
12
- Cl
7
CB
PCDD/F/COP
40
409.7974
Cl
7
DPE
PCDD/F/COP
40
427.7635
Cl
8
CB
PCDD/F/COP
40
4
373.8208*,375.8178
Cl
6
CDF
PCDD/F/COP
40
383.8639,385.8610*
13C
12
- Cl
6
CDF
PCDD/F/COP
40
389.8157*,391.8127
Cl
6
CDD
PCDD/F/COP
40
380.976,380.976
PFK LockMass, Lockmass Check
401.8559*,403.8829
13C
12
- Cl
6
CDD
PCDD/F/COP
40
445.7555
Cl
8
DPE
PCDD/F/COP
40
5
407.7818*,409.7789
Cl
7
CDF
PCDD/F/COP
40
417.8250,419.8220*
13C
12
- Cl
7
CDF
PCDD/F/COP
40
423.7766*,425.7737
Cl
7
CDD
PCDD/F/COP
40
435.8169*,437.8140
13C
12
- Cl
7
CDD
PCDD/F/COP
40
430.9728,430.9728
PFK LockMass, Lockmass Check
479.7165
Cl
9
DPE
PCDD/F/COP
40
6
441.7428,443.7400*
Cl
8
CDF
PCDD/F/COP
40
457.7377,459.7348*
Cl
8
CDD
PCDD/F/COP
40
469.7779,471.7750*
13C
12
-O
8
CDD
PCDD/F/COP
40
454.9728,454.9728
PFK LockMass, Lockmass Check
* - ion occurs at 100% intensity inmolecular ion cluster. All ions (m/z)monitored for detection of native species had a dwell time of 50ms. Detection of
corresponding 13C
12
-labelled specie ions had dwell times of 25ms. Delay timeswere set at 10ms.
Table I
Mass windows used for parallel column system.
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