8 BACTERIOLOGY. 



Gelatine. 



Melted in a small porcelain capsule and set 

 aside ready to be re-melted when required for use. 



Glycerine-gelatine (Klebs). 



Best well- washed gelatine .. . 10 

 Add distilled water, allow gelatine 

 to swell up, pour off excess of 

 water, melt gelatine with gentle 

 heat, add 



Glycerine , . . f . , 10 

 Lastly a few drops of phenol for preservation. 



Gum. 



Kleinenberg's solution. 



Saturated watery solution of picric 



acid . . . . . .100 



Strong sulphuric acid . . . 2 

 Filter and add 



Distilled water .- . . . 309 



Muller's fluid. 



Bichromate of potash . . . 2 

 Sulphate of sodium i 



Distilled water ., : \ . , 100 



Osmic acid. 



Distilled water . . . .100 

 Osmic acid ..... -5 



