1. Daily variation of Dioxin Concentration

2. GC/MS-SIM chromatogram of TrCB (HT8-PCB)
PCB product
13C-TrCB

3. GC/MS-SIM chromatogram of PeCB (HT8-PCB)20 22 24 26 28 30 32 34 36 38
Retention Time (min)
400000
800000
Intensity
P5CB
Calculated Retention Time
#104
#96
#103
#100
#94
#102
#93
#98
#95
#88
#91
#121
#92
#84
#89
#90
#101
#113
#99
#112
#119
#83
#108
#86
#117
#97
#125
#116
#87
#115
#111
#85
#120
#110
#82
#124
#109
#107
#123
#106
#118
#114
#122
#105
#127
#126
50000
13C-P5CB
PCB product
13C-PeCB

4. HpCB (Air) HpCB (adipose tissue) #187 (1)#183 (2)#183 (1)#174 (2)#174
(1)#171
(2)#171
#180
#170
HpCB
(adipose
tissue)
#187
(1)#183
(2)#183
#180
#170

5. #187
(1)#183
(2)#183
(1)#174
(2)#174
(1)#171
(2)#171
#180
#170
#187
(1)#183
(2)#183
#180
#170

6. #187
(1)#183
(2)#183
#185
(1)#174
(2)#174
#187
(1)#183
(2)#183
#185
(1)#174
(2)#174