

Laboratory Tables. 



75 



<=> 



rt 



C3 



s 



50 373. 1 : 18 





50 C74. 1 : 10. 



50,374. Spectrum Lamp Demonstration Table, as suggested by Prof. Beckmann (Figure), 

 (Dr. E. Beckmann: ,,Das Laboratorium fiir angewandte Chemie d. Univi-rsitat Leipzig", 

 1908, Fig. 19) with all gas and compressed air leads for the 3 spectrum lamps, with 

 electric motor and precision blower, in glazed substructure; and bracket for flasks with 

 3 small windows in the back wall, of opal glass and black closing disc, the windows 

 being lighted by electricity. Price, inclusive of the 3 Spectrum Apparatus 



s. d. 



85. 0. 



Cl 4654, 5243. 



