59 



Fertilizers Furnishing Phosphoric Acid and Potash* 



* 247 Calcium oxide 30.40. 



215 •• •• 35-4S. 



10 •• '• 39.16. 



2S0 " - " 37.88. 



37 " " 4I-I0- 



340 " " 35-79- 



t rotal i)otasli 14.9S. Enough soluble sulphates present to unite with all of the potash, only traces 



of chlorine present. 



