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



123 



No. 2226. 



Ko. 2228. 



No. 2230. 



No. 2234. 



No. 2236. 



No. 2238. 



No. 2246. 



No. 2240. 



No. 2250. 



No. 2242. 



No. 2252. 



No. 2248. 



BURNER ACCESSORIES 



2226. BURNER BLOWPIPE ATTACHMENT, to fit on a % 6 inch burner tube. Takes the place of 

 both blowpipe and blowpipe tip, leaving both hands free. Should be used with rubber tube 



and glass mouthpiece 50.90 



2228. BURNER BLOW PIPE TIP, with rest, for blowpipe, fitting outside % 6 inch burners 16 



2230. BURNER BLOW PIPE TUBE, for yellow flame, fitting inside % 6 inch burners 18 



2232. BURNER CHIMNEY, of Russia iron, to protect flame from drafts, for use with No. 2246 Star 

 Support. Diameter at bottom, 2 inches; at top, 1% inches; height, 2 inches 15 



2234. BURNER CHIMNEYS, of Russia iron, with attached support. 



No A B 



For burner tube, diameter, inches tfa > 



Each .80 .85 



2236. BURNER CROWN TOP, giving round flame, for heating dishes; diameter, 1 inch .50 



2238. BURNER FORK for attaching burner to ring stand 30 



2240. BURNER GAUZE TOP, giving large round flame; diameter, 1% inches .26 



2242. BURNER GUARD, of vitrified earthenware for protecting a flame from drafts. Will also be 

 found a rigid and convenient support, measuring 9 inches high, 8 inches diameter at base, 5 

 inches diameter at top. Provided with hole for rubber tubing and inlets for air to support 



combustion 50 



2246. BURNER STAR for supporting No. 2232 Chimney .26 



2248. BURNER SUPPORTS, of iron, with heavy screw for clamping on supports or tripods. 



No A B 



Diameter, inches 3% 5 



Each 25 .60 



2250. BURNER TRIPODS for holding dishes, measuring 2% inches between supporting points. 



No A B 



For burner tube, diameter, inches ^ 6 % 



Each 16 .18 



BURNER TUBING, see Rubber Tubing. 

 25 BURNER WING TOPS for use in bending glass tubing. 



No : . A B 



For burner tube, diameter, inches % 6 % 



Each . 09 .18 



