Non-orthoPCBs inSiscowet
PCB HR TOF HR TOF
150
31
1100
490
140
30
1200
550
HR
640
83
1700
470
169 250 270
440
TOF
170
630
84
1400
24
570
77
170
81
22
126 610
Results inpg/g for threedifferent Siscowet from
LakeSuperior
Based on extracted amount and final extract
volume:
20pg/g=~2.5pg/µL
200pg/g=~25pg/µL
C81900-0018,19,20
