40 



CONTROL SERIES No. 69 



Potash Compounds. 



The tables under this heading give the composition of those fertilizer products 

 valued chiefly for their potash. 



Muriate and High Grade Sulfate of Potash. 



Sulfate of Potash-Magnesia. 



Products Supplying Nitrogen and Phosphoric Acid. 

 Dry Ground Fish. 



