20.00 -n 



c 

 o 



CD 



c 

 o 





16.00 



12.00 



BENT FLAT - WET04 



PPM IN SEDIMENT 

 DETECTION LIMIT 



0) 



CO 



8.00 



4.00 — 



0.00 



Cu Sb Be Pb B Cd Mo Cr Co V As Hg Se Ni Zn 



