GENERAL REMARKS 



The term " Pure Benzol " used in this work signifies Rectified Benzol free 

 from Thiophen. 



Cap to oil cup. 



Oil cup and narcotic carrier. 



Regulating tap. 



Graduating tube. 



Oil drop. 



Alcohol containing specimens. 



A Graduating and Narcotising vessel, for graduating specimens from a light to a heavy 

 fluid, and for narcotizing zoophytes, &c. 



Clearing Oils. 



Oil of Cajeput is recommended as a clearing agent for stained sections, 

 because of its neutral action on the stains used. 



