LABORATORY SUPPLIES AND CHEMICALS 



17 



BALANCES ANALYTICAL 



We have listed herein, the most popular Balances of American makes, and can 

 supply any Balance not listed, on short notice. 



1107 



1107 BALANCE ANALYTICAL, Troemners. This world-famous Balance 

 meets the most exacting demands of the analytical chemist. Short 7-inch 

 cold rolled aluminum beam with 50 divisions on each side. Sensibility 

 to 1/20 milligram. Capacity 200 grams. Edges and planes of agate. 

 Pans of aluminum. Arches of cold drawn nickel silver. Mahogany and 

 glass case with black glass base. Pan release and arrest. All brass parts 



gold plated. Price, each $162.50 



1109 BALANCE ANALYTICAL, 

 BECKER. An American made 

 Balance of high reputation, in 

 widespread use. 

 Capacity 200 grams. 

 Sensibility 1-20 milligram. ' 

 Case Of polished mahogany and 

 glass, with sliding frame coun- 

 terpoised, mounted on black 

 plate glass. Dimensions, 16J4 

 inches long, 9 inches wide, 18^ 

 inches high. With specific grav- 

 ity support and holder for 

 weighing test tubes, with coun- 

 terpoise. 



Beam Graduated on both sides in 

 1-10 milligram, with white gradu- 

 ations on black background. 

 Length of beam, 7 inches. 

 Knife Edges and Planes Of agate 



throughout. 



Release and Arrest Independent 

 arrest for pans with automatic 

 stop. 



Pans 2fys inches in diameter. Pan 

 supports 4 inches wide, or wider 

 if specified. 



Price, as above described $135.00 



Price, with adjustable shelf for supporting beaker when taking specific gravities. . 145.00 



