1.200 







HALFBREED U\KE - WET25 



Total recoverable concentration in water 

 Detection Limits 





 Q. 



(/) 



E 

 2 



0.800 — 



I (/> 



c 

 o 



il 



-^ 0.400 



10 



o 

 .O 



0.000 



As 



Pb 



B 



Ni 



Cd Se Cr Zn 



Cu 



