20G AGRICULTURAL EXPERIMENT STATION. [Jan. 



Pot.issium oxide, . 

 Sodium oxide, 

 Mai^ne.siiun oxide, 

 Sulphuric uuid, 

 Chlorine, 



CaniallUe (1 Analysis). 



rtr cent. 



13.G8 



7.6G 



13.19 



M 



41. 5G 



Knu/ite (1 Analysis), 



Moisture at 100° C, 

 Calcium oxide, 

 Magnesium oxide, 

 Potassium oxide. 

 Sodium oxide, 

 Sulphuric acid. 

 Chlorine, 

 Insoluble matter, 



Per cent. 



4.82 



12.45 



8.79 



8.42 



5.57 



31.94 



G.63 



14.96 



S 111 J) hate of Magnesia (0 Analyses). 



JVova Scotia Plaster (9 Analyses), 



