Fertilizers Furnishing Phosphoric Acid and Potash. 



* 167 . Calcium oxide found 24.2054. 

 203-506 " " " 26.19^. 



t Potash present in form of siilpliate. Total potash n.22','c. 



t 50 Enough chlorine present to unite with i.05?» potash, enough sulpluiric acid present to unite 

 with 2. Sill potash, remainder as carbonate. Total potash 17.50?;. 



