Moisture at ioo°C., 5.09 



Total phosphoric acid, 19-36 



Soluble phosphoric acid, 3.23 



Reverted phosphoric acid, 6.81 



Insoluble phosphoric acid, 9.32 



Potassium oxide, 3.76 



Nitrogen, 3-04 



COMPOUND FERTILIZERS. 



2048-2052. I. Received from Westfield, Mass. 

 II. Received from Worcester, Mass. 

 Ill, IV and V. Received from North Hatfield, Mass. 



PER CENT. 



I. 



15-93 



7.82 



2-95 

 2.69 

 2.18 



3-76 

 3.01 



Moisture at ioo°C., 

 Total phosphoric acid. 

 Soluble phosphoric acid. 

 Reverted phosphoric acid. 

 Insoluble phosphoric acid. 

 Potassium oxide. 

 Nitrogen, 



2053-2057. I. Received from West Brookfield, Mass. 



II. Received from Pradstreet, Mass. 



III. Received from Pottersville, Mass. 



IV. Received from Waltham, Mass. 



V. Received from Dudley, Mass. 



PER CENT. 



* Not determined. 



