EXPERIMENT STATION. 



45 



Dried Blood and Tankage. 



Four samples of refuse from New Haven slaughter houses gave 

 the subjoined results on analysis. 



Analyses. 



Nitrogen 



Phosphoric Acid 



Estimated Value per Ton 

 Cost per Ton 



Valuation exceeds Cost.. 



625 



6.81 

 9.58 



$.S8.74 



30.00 



8.74 



626 



7.03 

 6.16 



|35.51 



35.00 



0.51 



630 



6.93 

 7.32 



$36.50 



30.00 



6.50 



631 



8.06 

 3.80 



$36.80 



35.00 



1.80 



Six other samples of higlier grade, made from blood and meat, 

 or scrap (cracklings), and more thorough.ly dried, were analyzed 

 for private parties with results as follows: — 



