440. 



SHEEP MANURE. 



Received from Sunderland, Mass. 



Per Cent. 



SULPHATE OF POTASH AND MURIATE OF POTASH. 



446-448. 



I. Sulphate of potash, received from Rock Bottom, Mass. 



II. Sulphate of potash, received from Fitchburg, Mass. 



III. Muriate of potash, received from Amesbury, Mass. 



Per Cent. 

 I. II. III. 



Moisture at 100^ C, 2.40 .87 .92 



Potassium oxide, 51.96 46.84 51.60 



* Not determined. 



