56 



U. SUZUKI. 



NITROGEN IN PHOSPHO-TUNGSTIC PRECIPITATE. 





Dry matter 

 used. 



Baryta water 

 replaced. 



Nitrogen 

 found. 



Percentage of 

 nitrogen. 



*J 



^ I. 1.760 



u 



c.c. 

 2.9 



n on** 1 





b) 



1 1. 1.758 



u „ 



3-6 

 3-8 



I 



> O.CO9I 



0.52 



c) 



( «■ 1764 



u „ 



4-5 

 4.6 



| O.OH3 



0.64 



1 c.c. baryta water = 0.00247 gram nitrogen. 



^. HORDEU.M DISTICHON. 



TOTAL NITROGEN. 



Dry matter 

 used. 



Baryta water 

 replaced. 



Nitrogen 

 found. 



Percentage of 

 nitrogen. 



Dark 



a) 



b) 



Light 



b) 



1. 0.459 



fi. 0.458 



u „ 



( I. 0.458 



I. 0.454 



2- „ 



C.C 

 7.0 



7-2 



8.S 

 8.2 

 6.9 

 6.9 

 8.0 

 8.2 



;82 



4-5S 



3-72 



4.40 



