2i6 Report of the Chemical Department of the 



Experiment 51. 



EXPERI.MENT 52. 



Fresh... 



2 weeks 

 I month 



3 " 

 6 " 



9 " 



3-43 

 3.68 

 3. So 

 408 

 4.48 

 4.85 



12.83 

 11.68 



8.95 

 8.78 

 8.20 



5 57 



2.92 



7-45 

 10 90 

 17 21 

 24 II 



28 87 



2.92 



4.73 



7.21 



8.21 



15. II 



13.20 



9 00 

 15 67 



o 



2.72 



369 



9 00 



16 07 



22.90 



o 



0.54 

 0.68 



o 32 

 1. 00 



1.44 



Experiment 53. 



Fresh .. 



2 weeks 

 I mo. . 



3 " - 

 6 " . 



9 " 



45-73 

 41.08 



41 52 

 36.75 

 36.41 

 27.10 



9 »8 

 11.27 



8.80 

 7 21 



3-15 

 4.71 



3 33 

 8 14 

 II 08 

 16 90 

 20.72 

 22.20 



3-33 



44S 

 6.65 

 7.48 

 13.61 

 12.^8 



7.11 

 982 



366 



4-43 

 9.42 

 12.47 

 16.30 



o 



0.56 

 o 72 



o 15 

 I. II 



1 18 



