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First class — Solution. 



Aqua Chlorof ormi — Chloroform Water. 

 Chloroform 



Distilled Water, recently boiled, each a sufficient quan- 

 tity. 



To a convenient quantity of recently boiled distilled water 

 (about 100 mils) contained in a dark amber colored bottle, add 

 enough chloroform (1-2 mils) to maintain a slight excess of the 

 chloroform after the contents have been repeatedly and thoroughly 

 shaken. Preserve in a cool, dark place. 



When required for use, pour off the needed quantity, refill the 

 bottle with recently boiled distilled water and saturate by thorough 

 agitation, taking care that there is always an excess of chloroform 

 present. 



Second class 



Aqua Camphorae — Camphor Water. 



Camphor 0.8 Gtm. 



Alcohol 0.8 mils 



Purified Talc 1.5 Gm. 



Distilled Water, recently boiled a sufficient quantity 



to make 100.0 mils 



Triturate the camphor with the alcohol in a mortar, add the 

 purified talc, continue the trituration until the alcohol has evapo- 

 rated and add the recently boiled distilled water. Filter and pass 

 through the filter until clear. 



Remarks. This is the only water made by triturating with talc 

 in which the base is not a volatile oil. 



Aqua Cinnamomi — Cinnamon Water 



Oil of Cinnamon 0.2 mil (3 drops) 



Purified Talc 1.5 Gm. 



Distilled Water, recently boiled, a sufficient 

 quantity to make 100.0 mils 



