! rilAlTKU VI. 



lfl', p. 20). Chloroform is injurious to some delicate 

 -tains, but is in other respects an excellent de-alcoholisation 

 agent, as it will take up a good deal of water, if any be left 

 in the preparations. I consider it too volatile to be safe to 

 use before balsam. Xylol is the best of these in that 

 respect. 



Both xylol and toluol are liable to become acid if kept in 

 only partially filled vessels. 



