100 



OUTLINES OF BACTERIOLOGY 



germs from these samples. Then he ascertained the minimum 

 amount of antiseptic necessary to prevent the broth from becoming 

 putrid. We abstract from Miquel's tables the antiseptics that are 

 of general interest, and it will be noticed that the various substances 

 are arranged in order of their antiseptic strength. 



INTENSELY POWERFUL ANTISEPTICS. 



EFFICIENT IN 



PROPORTION OF 



EFFICIENT IN 

 PROPORTION OF 



Calcium chloride 

 Sodium borate 



FEEBLE ANTISEPTICS. 

 - 1 : 25 Alcohol - 



1:14 



VERY FEEBLE ANTISEPTICS. 



Ammonium chloride 1 : 9 



Potassium iodide 1 : 7 



Sodium chloride - -1:6 



Glycerine (sp. gr. 1*25) 

 Ammonium sulphate 



1:10 



1 :4 

 1:4 



