PHYSICAL CONSTANTS OF SATURATED SOLUTIONS. 



211 



THALLOUS Sulphate. 



The solubilities were determined by evaporating to dryness in the Jena glass 

 bulbs. 



SODIUM Nitrate. 



The solubilities were determined by evaporating to dryness in Jena glass bulbs ; 

 and it is to be noted that a small trace of salt was always found in the distillate from 

 the bulbs. 



2 E 2 



