New York AGRICULTURAL EXPERIMENT STATION. 227 
25° Conduc 5 
HC\ fixed by Igram of Casein. ———_» 
N 
100% 
ao 

House ess 
Fic. 6.—Action of * HCl on casein. Showing abnormally low titration 
results at 25° and 45° C. caused by solution of casein. 

