SCIENCE— ADVERTISEMENTS 



Laboratory Supplies 

 -{-Personal Service 



There are occasions when you require more than Chemicals, Glass- 

 ware and other Laboratory Apparatus or supplies. You need such equip- 

 ment, to be sure, but you need, just as keenly at times, rehable sugges- 

 tions in its selection and adaptation to your particular purposes. 



We are peculiarly qualified to meet this double requirement — for 

 back of our unusually Complete stock of carefully selected Laboratory 

 Supplies is an organization fitted by training and experience to give you 

 just this personal service you are looking for. 



The men composing our consulting staff include organic, analytical, 

 manufacturing, research and industrial chemists and engineers. They 

 have been chosen for their ingenuity and initiative, as well as their ex- 

 perience. They consequently enable us to give a distinct personality 

 to our service in supplying the unusual, as well as the usual, which 

 accounts for the number of large research laboratories numbered among 

 our patrons. 



Write for our new Glassware Catalog — or ask us for literature and 

 advice on any of your laboratory requirements. 



Glassware — Chemicals — Laboratory Apparatus 

 ROCHESTER, N. Y. 



