STANDARD CHEMICALS 



and Bacteriological Reagents 



for 



IMMEDIATE DELIVERY 



from a 



WELL SELECTED STOCK 



STANDARD BRANDS 



at 



Manufacturers' Prices 



G. P. and Reagent Chemicals 



U. S. P. and Pharmaceutical 

 Chemicals 



Bacteriological Stains and Culture Media 



Rare Sugars 



Commercial and Industrial Chemicals 



j,Sorncr« 



CENTRAL SCIENTIFIC COMPANY 



460 East Ohio Street 



U. s. A. 



CHICAGO 



