DEPARTMENT OF CHEMISTRY, 



C. A. GOESSMANN. 



ANALYSES OF COMMERCIAL FERTILIZERS AND MANU- 

 RIAL SUBSTANCES SENT ON FOR EXAMINATION. 



WOOD ASHES. 



219-223. I. Seut on from North Amherst, Mass. 

 II. Seut on from South Deerfield, Mass. 

 III. Sent on from Foxboro', Mass. 

 IV and V. Sent on from Dauvers, Mass. 



Moisture at 100° C, 

 Potassium oxide, 

 Phosphoric acid. 

 Insoluble matter, 



WOOD ASHES. 



224-228. I. II. and III. Sent on from Hadley, Mass. 

 IV. Sent on from Sea View, Mass. 

 V. Sent on from Wollaston Heights, Mass. 



Moisture at 100° C, 

 Potassium Oxide, 

 Phosphoric acid, 

 Insoluble matter. 



* Not determined. 



