198 AGRICULTURAL EXPERIMENT STATION. [Jan. 

 CarnalUte (1 Analysis). 



Per cent. 



Potassium oxide, 13.68 



Sodium oxide, 7.66 



Magnesium oxide, 13.19 



Sulphuric acid, .56 



Chlorine, 41.56 



Krugite (1 Analysis), 



Per cent. 



Moisture at 100° C, 4.82 



Calcium oxide, 12.45 



Magnesium oxide, . . . 8.79 



Potassium oxide, 8.42 



Sodium oxide, . . . .* 5.57 



Sulphuric acid, 31.94 



Chlorine, 6.63 



Insoluble matter, 14.96 



Sulphate of Magnesia (9 Analyses) . 



* Kieserite, natural and calcined. 



Nova Scotia Piaster (9 Analyses), 



