Table E.1 
The activity of pendimethalin solution when dispensed by either plastic or glass pipettes 
 
Cw 
Cw 
 
dpm/mL 
dpm/mL 
 
High concentration 
 
Glass 
Plastic 
1 
24138 
23506 
2 
25023 
23379 
3 
23694 
23858 
average 
24285 
23581 
 
Low concentration 
 
Glass 
Plastic 
1 
11567 
11480 
2 
11919 
11632 
3 
11832 
11388 
average 
11772 
11500 
 
 
    
	 |