Moisture at 100° C, 

 Potassium oxide, 

 Phosphoric acid, 

 Calcium oxide. 

 Insoluble matter, 



927-929. I- Received from Shrewsbury, Mass 

 II. Received from Worcester, Mass. 

 III. Received from Boston, Mass. 



Moisture at 100° C, 

 Potassium oxide, 

 Phosphoric acid, 

 Calcium oxide. 

 Insoluble matter, 



LIME KILN ASHES AND COTTON HULL ASHES. 



930-931. I- Lime Kiln Ashes, received from No. Hatfield, Mass. 

 II. Cotton Hull Ashes, received from Si)riugfield, Mass. 



Moisture at 100° C. 

 Potassium oxide, 

 Phosphoric acid. 

 Calcium oxide, 

 Insoluble matter, 



POTASH COMPOUNDS. 



932-933. 



I. and II. Muriate of Potash, received from Hudson, Mass. 



Per Cent. 

 I. II. 



Moisture at 100° C, 3.86 2.25 



Potassium oxide, 47.70 51.72 



NITROGEN COMPOUNDS. 



934-936. L Nitrate of Soda, received from Amherst, Mass. 

 II. Nitrate of Soda, received from Hudson, Mass. 

 III. Sulphate of Ammonia, collected at Sunderland, Mass. 



