562 SEC. 13. CHEMISTRY. 



2671. Scheibler's Apparatus for estimating the Refinery 

 Value of raw Sugar. Dr. C. Scheibler, Berlin. 



Described in Zeitschrift for 1872, p. 297, and 1873, p. 304. 



2672. Stammer's Colorimeter for estimating the Colour 

 of Liquids. Dr. C. Scheibler, Berlin. 



2673. Hydrostatic Balance for estimating the Density of 

 Sugar solutions and other liquids. Dr. C. Scheibler, Berlin. 



Described in Zeitschrift for 1870, p. 264. 



2674. Brix's Standard Saccharometer, consisting of three 

 hydrometer tubes and a thermometer packed in a case. 



Dr. C. Scheibler, Berlin. 



2675. Gerlach's Standard Saccharometer. 



Dr. C. Scheibler, Berlin. 



2676. Scheibler's Muffle of platinum, together with platinum 

 Scales and Stand used for the estimation of the ash in raw sugars. 



Dr. C. Scheibler, Berlin. 



Described in Zeitschrift for 1867, p. 338. 



2740. Chemical Apparatus, Phot metrical and G-aso- 

 metrical Apparatus, Lamps, &c., invented by Professor 

 Bunsen, of Heidelberg, and described by him in his " Gasometrical 

 Methods," and other publications. C. Desaga, Heidelberg. 



Spirometer. 



Goniometer. 



Galvanic battery, consisting of four elements. 



Table blowpipe lamp, with 2 jets. 



A 6-Bunsen burner blowpipe table lamp. 



An 18-Bunsen burner blowpipe table lamp. 



Oxy -hydrogen blowpipe. 



Iron tripods, four different sizes. 



Small tripods for fixing on lamps. 



Small tripods for spreading out the flame. 



Electrometer. 



Bunsen's water vacuum pump. 



Air-pump plate. 



Spark-producer. 



24 compression clamps of different sizes. 



Potash apparatus. 



4 supports for flasks, &c. 



Apparatus for cooling (condenser). 



Bunsen gas burners, 18 different sorts. 



Babo's lamps, five different kinds. 



Breitenlohner's lamp chimneys, 15 different sizes. 



Lamps with double and treble air draught. 



