DIVISION OF CHEMISTRY. 



C. A. GOESSMANN. 



ANALYSES OF C0MMP:RCIAL FERTILIZERS AND 

 MANURIAL SUBSTANCES SENT ON FOR 

 EXAMINATION. 



60-64. 



I. 



II. 

 III. 

 IV. 



V. 



WOOD ASHES. 

 Sent on from Harvard, Mass. 

 Sent on from Concord, Mass. 

 Sent on from Concord Junction, Mass. 

 Sent on from Framingham, Mass. 

 Sent on from Fitcbburg, Mass. 



Moisture at 100'' C, 

 Phosphoric acid, 

 Potassium oxide, 



65-69. 



I. Sent on from Concord Junction, Mass. 

 II. Sent on from North Hadley, Mass. 

 III., IV. and V. Sent on from Concord, Mass. 



Per cent 

 I. 



Moisture at 100* C, 9.28 



Phosphoric acid, .96 



Potassium oxide, 5.15 



70-74. 



I. and II. Sent on from Amherst, Mass. 



III. Sent on from Sunderland, Mass 

 IV. and V. Sent on from Hatfield, Mass. 



