FIGURE 5. IMW NOAA-NIST Mussel Tissue IV Intercalibration 

 (QA92TiS4) Compare all Chlorobiphenyl and 

 Chlorinated Pesticide Data as ng/gdw 



150 



100 



o 

 os 

 u 

 o 



50 



10 



20 



30 



40 

 MEL 



50 



60 



70 



80 



26 



