JOURNAL OF BACTERIOLOGY 



"National" Biological Dyes 



These are a few of the National Specialties 

 which laboratory workers will find to their ad- 

 vantage to use: 



Acid Fuchsine Basic Fuchsine 



Fuchsinefor Endo Agar Brilliant Cresyl Blue 



Brilliant Vital Red 



{For blood 'vottnue estimation 



Cresyl Echt Violet Janus Green B 



Fluorescein, U. S. P. Nile Blue Sulfate 



Special Absolute Pure Methyl Alcohol, 

 Acetone Free 



{ Manufactureil especially far the preparation of blood 

 stainitiis solutions 



Send for our catalog using coupon below for 

 convenience. 



Pharmiiceuticul Di\'ision 



National Aniline & Chemical Company, Inc. 



Ne\v York 



HP^Txomrmm 



Pharm:iceiitical Division 



National Aniline <S: (chemical Company, Inc. 



40 Rector Street, New \orV. 



Please send me the National Medicinal Products Catalog, Price Lists and Hulletins. 



Name 



\-IJdr,-<s . J.h.iui 



