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



513 



O. 14258. 



No. 14268. 



WATER BATHS 



14250. WATER BATHS, polished copper, tin lined, with concentric copper rings and cover, handles 

 and steam escape. 



Diameter, inches 4 5 6 8 10 



Number of rings 3 4 5 6 8 



Each $1.30 1.45 2.00 3.20 5.00 



14252. WATER BATHS, for Steam Hjat, same as No. 14250 with steam valve and waste pipe. 



Diameter, inches 6 8 10 



Each 5.40 6.60 9.10 



14254. WATER BATHS, polished copper, same as No. 14250, with constant water level. 



Diameter, inches 4 5 6 8 10 



Number of rings 3 4 5 6 8 



Each 1.80 2.00 2.25 2.70 5.00 



14258. WATER BATH, polished copper, with 5 concentric rings and water level regulator. Diameter, 



6 inches; depth, 4 inches. Complete with iron tripod 9 inches high 6.00 



14262. WATER BATHS, seamless polished copper, tin lined, with copper concentric rings and cover, 

 steam escape, handles, flange for tripod, and perforated plate for test tubes up to % inch in 

 diameter. 



Diameter, inches 6 8 



With plate for, tubes 12 19 



Each 4.50 6.50 



14264. WATER BATHS, same as No. 14262, with tripod and copper rack for test tubes up to % inch in 

 diameter. 



Diameter, inches 6 8 



For test tubes 12 19 



Each 5.00 7.00 



14266. WATER BATH, for dissolving steel samples, of polished copper, tin lined, with zinc tray for 18 



test tubes 6 x % inch. Diameter, 6 inches; Height, 7 inches 5.00 



14268. WATER BATH, for dissolving steel samples, square form, 7% x 7^ x 6M> inches high, of pol- 

 ished copper, tin lined, with tray for 25 test tubes 8 x % inch. Mounted on heavy iron sup- 

 port '. 7.50 



