DIVISION OF CHEMISTRY. 



C. A. GOESSMANN. 



ANALYSES OF COMMERCIAL FERTILIZERS AND MANU- 

 RIAL SUBSTANCES SENT ON FOR EXAMINATION. 



AVOOD ASHES. 



820-833. 



I. 



II. 



III. 



ly. 



V. 



Moisture at 100° 

 Potassium oxide, 

 Phosphoric acid, 

 Calcium oxide, 

 Insoluble matter, 



Received from Boston, Mass. 

 Received from Medway, Mass. 

 Received from Gleasondale, Mass. 

 Received from No. Hatfield, Mass. 

 Received from Lakeville, Mass. 



C. 



I. 



12.67 



3.95 



1.66 



29.61 



17.57 



II. 



15.72 



5.69 



1.48 



32.15 



11.23 



Per cent 

 III. 



1.76 



6.03 



1.84 

 35.95 

 18.50 



IV. 



2.15 

 3.94 

 1.36 

 44.82 

 9.93 



834-838. 



Received from Sunderland, Mass. 

 Received from Lakeville, Mass. 

 Received from Haverhill, Mass. 

 Received from Lakeville, Mass. 

 Received from Chicopee, Mass. 



C, 



I. 



II. 

 III. 

 IV. 



V. 



Moisture at 100° 

 Potassium oxide. 

 Phosphoric acid, 

 Calcium oxide, 

 Insoluble matter, 



839-843. I- and II. Received from Chicopee, Mass. 



III. Received from Lexington,. Mass. 



IV. and V. Received from No. Hadley, Mass. 



Moisture at 100° C. 

 Potassium oxide. 

 Phosphoric acid, 

 Calcium oxide. 

 Insoluble matter, 



V. 



4.61 



6.30 



1.22 



34.68 



16.15 



