INSPEUTOR'h REPORT. 287 



prices prevailing the current year for some of the ingredients in 

 certain forms are somewhat lower than the prices here given, yet it 

 is deemed best to use in this computation of values the prices pre- 

 vailing at the time the articles were manufactured. 



Nitrogen 26 ets. per lb. 



Phosphoric acid soluble in water 12| " 



"Reverted" Phosphoric acid 9 " 



Insoluble Phosphoric acid 6 •' 



Potash 7^ " 



