CHAS. PFIZER & CO. ,„<, 



Manufacturing Chemists 



NEW YORK 



CREAM TARTAR 

 TARTARIC ACID 



ROCHELLE SALT 



BISMUTH SUBNITRATE 



CORROSIVE SUBLIMATE 

 POTASSIUM IODIDE 



SEIDLITZ MIXTURE 

 BORAX 



BORIC ACID 



CITRIC ACID 



REFINED CAMPHOR 

 CALOMEL 



STRYCHNINE 



CHLOROFORM 



Also a full line of other Chemicals for Medicinal 



and Technical Uses. 



Its efficiency as a cleanser of the teeth 

 is due to the oxygen (peroxide) which 

 it liberates when used . 



WRITE FOR PARTICULARS OF OUR SPECIAL ADVERTISING OFFER 



M c KESSON & ROBBINS, 



NEW YORK 



