1890.] 



PUBLIC DOCUMENT — No. 33. 



271 



5. Analyses, etc. — Continued. 



Wool Waste. 



[I. sent on by F. D. Barker, South Acton, Mass.; II. sent on Ijy C. W. Mann, 



Methuen, Mass.] 



''Mud Crab." 

 [Sent on by L. B. Smith, Eastham, Mass.] 



Moisture at 100° C 



Ash, 



Total phosphoric acid (6 cents jjer pound) , 

 Soluble phosphoric acid, .... 

 Reverted phosjihoric acid, .... 

 Insoluble phosphoric acid, .... 

 Nitrogen (17 cents per j)ound), . 

 Insoluble matter, 



Per Cent. 



7.67 



6.71 



1.25 



.28 



.62 



.35 



8.84 



.91 



Tobacco Dust. 

 [Sent on from Syracuse, N. Y.] 



Moisture at 100° C, . 

 Potassium oxide (4| cents per jwund). 

 Phosphoric acid (6 cents pel" pound), . 

 Nitrogen (17 cents per 2)ound), . 



Insoluble matter, 



Valuation jjer ton, .... 



Per Cent. 



12.98 



9.04 



2.09 



3.00 



.40 



120 39 



