Table 1. --Limits of tolerance of fingerling channel catfish exposed to some 



chemicals used in fish management and in agriculture. Continued. 



Schadran 



20* 



LD 

 LD 

 LDr 



100 

 50 



>8913 ;>8913 >8913 >8913 >8913 >8913 >8913 ;>8913 



>8913 ;>8913 ;>8913 >8913 >8913 >8913 8150 



>8913 >8913 >8913 ^8913 >8913 8913 3760 



Sodium arsentie 

 (by volume) 



25° 



LD 

 LD 



15_/ Prepared by the Chemistry Department, 



University of Oklahoma . 

 16/ At 45 houis. 



100 

 SO 



LDo 



