6o U. SUZUKI. 



NITROGEN IN ITIOSPHO-TUNGSTIC PRECIPITATE. 





Dry matter 

 used. 



Baryta water 

 replaced. 



"\ 1 f rrtcpn 



found. 



X CI L.t-IlL<AgC Ul 



nitrogen. 











c.c. 













1.848 



i-3 









a) 









> 0.0032 



0.17 







h 





i-3 



) 





Dark - 





















1.804 



1 *? 



) 













/" O.OO84 



0.47 







h 



5> 



3-5 













1.832 



2.2 



) 







a) 









■ 0.0054 



0.30 







h 



)» 



2.3 







Light ■ 





















1-774 



42 









b) 



{I 







| 0.0106 



0.60 









II 



4-5 







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



II. 



I. PlNUS Thuxbergii 



TOTAL NITROGEN. 





Dry matter 

 used. 



Baryta water 

 replaced. 



Nitrogen 

 found. 



Percentage of 

 nitrogen. 







c.c. 







a)* 



| 1. 0.450 



U „ 



22.0 

 22.3 



j- 0.041 1 



9'3 



b)* 



( I. 0.474 



U „ 



24.2 

 244 



| 0.0452 



953 



' 1 c.c. baryta water = 0.001 S6 gram nitrogen. 



