COMMERCIAL FERTILIZERS. 



363 



E. F. Coe's Ammoniated Bone Superphosphate. 



Valuation per ton of two thousand pounds : — 



172.4 i^ounds of soluble phosphoric acid, 

 21.4 pounds of reverted phosphoric acid, 

 64.0 pounds of insoluble phosphoric acid, 

 46.2 pounds of nitrogen, 

 10.0 pounds of potassium oxide. 



138 90 



Bradley'' s XL. 



(Collected of Messrs. Wilder & Puffer, Springfield, 



Moisture, .... 

 Organic and volatile matter, 

 Ash constituents. 

 Total phosplioric acid, 

 Soluable phosphoric acid, . 

 Reverted phosphoric acid, 

 Insoluble phosphoric acid. 

 Nitrogen, .... 

 Potassium oxide, 

 Insoluble matter, 



Per cent. 



16.23 



54 44 



45.56 



10.26 



7.76 



.14 



2.36 



2.55 



3.15 



4.03 



Valuation per ton of two thousand pounds : — 



155.2 pounds of soluble phosphoric acid, . 

 2.8 pounds of reverted phosphoric acid, 

 47 2 pounds of insoluble phosphoric acid, 

 51.0 pounds of nitrogen, .... 

 63.0 pounds of potassium oxide, 



$37 87 



