INSECT POWDER. 



53 



Table 30. — Examination of insect jloioer stems (commercial) (Chrysanthemuln dnera- 



rixfolium). 





Determination. 



Sample No. 



Nitrogen, 



N. 



Ash. 



Ash in- 

 soluble in 

 HCl. 



PjOs. 



Imported from Europe (supposedly of Dalmatian origin): 



17397 



Per cent. 

 0.677 

 .725 

 .674 

 .877 

 .940 

 .779 

 .589 

 .568 

 .772 

 .835 

 .582 

 .877 

 .547 



Per cent. 

 4.83 

 4.06 

 4.61 

 4.78 

 4.26 

 4.74 

 4.19 

 4.11 

 3.94 

 5.01 

 6.03 

 6.70 

 3.60 



Per cent. 

 0.38 

 .21 

 .29 

 .50 

 .09 

 .41 

 .21 

 .26 

 .13 

 .37 

 .33 

 .44 

 .14 



Per cent. 

 0. 191 



17622 



.212 



17748 



.185 



17820 



.191 



17823 



145 



18161 



.166 



18380 



.137 



18550 ... 



.150 



19289 



.190 



20187 



.190 



20266 



.117 



24190 



.345 



24294 . . . . 



.257 







Minimum 



.547 

 .940 

 .726 

 13 



3.60 

 6.70 

 4.68 

 13 



.09 

 .50 

 .29 

 13 



.117 



Maximum 



.345 



Average 



.190 



No. samples examined 



13 







Japanese origin: 



21369 



.610 

 1.05 

 .863 

 .982 

 1.12 

 1.10 

 .982 

 .814 

 .954 

 .948 

 .884 

 .828 



3.40 

 5.62 

 6.22 

 5.93 

 5.97 

 6.24 

 5.03 

 5.58 

 5.07 

 5.63 

 4.81 

 5.02 



.06 



.34 



.72 



1.69 



.69 



1.41 



1.10 



1.50 



.79 



1.45 



.90 



.80 



.125 



22576.. . . . . 



.383 



22936 



.236 



23773 



.338 



24295 



.388 



24369 



.411 



92 ... 



.326 



93 



.324 



94 



.347 



95 



.336 



96 



.327 



25087 



.374 







Minimum 



.610 

 1.120 



.928 

 12 



3.40 

 6.24 

 5.38 

 12 



.06 

 1.69 

 .95 

 12 



.125 



Maximum 



.411 





.326 



No. samples examined 



12 







Table 31. — Nitrogen in stems picked from "open" floicers (Chrysanthemum cinerarise- 



folium). 



Sample No. 



Nitrogen, 



N. 



Sample No. 



Nitrogen, 



N. 



12332 



Per cent. 

 0.673 

 .674 

 .590 

 .702 

 .646 

 .730 

 .730 

 .646 

 .702 

 .730 

 .954 

 .710 

 .790 

 .650 

 .700 

 .700 

 .670 

 .600 

 .930 



17422 



Per cent. 

 0.620 



14923 



17623 .... 



.740 



14924 



17674 



.620 



14927 



17751.... 



.700 



14930 



17754 



..590 



14936 



17822.. . . 



.786 



14939 



17871 



.730 



14£>45 . . 



17928 



.650 



14961 



17929 



.670 



14962 



18003 



.646 



15008 



18004 



.730 



15209 



18005 



842 



15270 



18006 



.823 



17385 



18007 ... 



748 



17388 



18010 



.646 



17391 







17393 



.590 



17396 



MaTrimnm . . . 



.954 



17418 



Averae;e (34 samples) 



.708 









