478 



CENTRAL SCIENTIFIC CO., CHICAGO, TI. S. A. 



No. 13060. 



No. 13064. 



No. 13072. 



No. 2248. 



No. 10286. 



No. 13076. 



No. 5292. 



No. 13094 (in use). 



13058. SUPPORT, Burette, hardwood, with cork-lined clamp, for one burette. Length of rod. 16 

 inches u . $0.90 



13060. SUPPORT, Burette, hardwood, same as No. 13058, but for two burettes 1.25 



13064. SUPPORT, Burette, Hardwood, round base, with nickel-plated steel rod, 22x% 6 inches, and re- 

 volving spring clamps for four burettes. Adjustable in height 4.50 



13072. SUPPORT, Burette, hardwood, Chaddock's, improved form. The rod and base are of polished 

 hardwood. On top of the base is a rectangular piece of white glass. The clamp is of spring 

 brass, which holds the burette firmly in place without danger of breakage. The burette is 

 readily placed in position or removed by simply pushing back the brass spring. For two bu- 

 rettes 3.00 



13076. SUPPORT, Burette, Iron, consisting of Support No. 13036B, with Clamp No. 2842 1.00 



13078. SUPPORT, Burette, Iron, consisting of Support No. 13038B, with cork-lined hardwood clamp 

 for two burettes 2.50 



2248. SUPPORTS, Burner, Iron, with flat top and heavy screw for attachment to support stand. Use- 

 ful for supporting burners and many other laboratory devices. 



No A B 



Diameter, inches 3% 5 



Each 25 .60 



10286. SUPPORT, Conductivity, for use in thermostats for holding flasks, calomel electrodes, etc. 

 Heavy base of white metal with rod and clamp of brass, nickel-plated 2.75 



SUPPORTS, Electrolytic, see Electrolytic Apparatus. 

 5292. SUPPORT, Fermentation Tube, copper, for 10 tubes, without foot, as No. 5280 1.60 



13094. SUPPORT, Funnel, hardwood, for one funnel, with arm large enough to accommodate beakers. 

 Height of rod, 16 inches 80 



