SCIENCE 



Nbw Skribs 



Vol. XXXIX. No. 999 



Friday, February 20, 1914 



SlNGLI C0PIB8, IS CTS. 

 ANHVAL SVBSOKITTIOH, 95.00 



Eimer & Amend's 

 Analytical Balance Model No. 2J 



Capacity 100 grams in each pan. Sensibil ty V20 txigr. $60 net 



1[ The design and construction of this balance are based on the most approved lines 

 and represent the high skill of America's recognized foremost balance experts. 



If The correct design and splendid durable construction of this balance recommend 

 it both for routine industrial purposes as well as for the highest type of scientific 

 work. 



Space does not allow us to draw attention to all the splendid features 

 of this balance; therefore, we mention its 



Points of Superiority 



1[ All flat planes, which reduces friction 

 to a minimum, making the balance 

 most constant in its weighings. 

 If Beam of hard rolled aluminium 

 which is preferable to an alloy ; black- 

 ened, with white graduations grad- 

 uated on both sides of centre knife, 

 for 5 mgr. rider (or 10 mgr. if desired). 

 If Rider arrangement of the most ap- 

 proved simple construction ; it will 

 not get stuck from infrequent use. 

 If Retains its sensibility under in- 

 creased load. 



^ Case of French polished mahogany, 

 seasoned and constructed in America. 

 The door and drawer will not warp 

 and stick. 



Descriptive Pamphlet on Request 



Wide bows accommodatlngr a 4°inch dish 



BIMER 



AND 



FOUNDED 1851 



Headquarters for Industrial and Educational Laboratory Supplies 



NEW YORK PITTSBURGH, PA. 



AMBND 



Laboratory Supplies 



HAMBURG (Germany) 



