468 



CENTRAL SCIENTIFIC CO., CHICAGO, IT. 8. A. 



Nos. 12834-6. 



Nos. 12840-2. 



12834. 

 12835. 

 12836. 



STERILIZERS, Hot Air, Lautenschlaeger Form, of Russia iron, covered with asbestos. This 

 sterilizer has three walls, providing two air spaces through which currents of air, heated 

 (when provided with burners for gas) by a row of small Bunsen burners between the outer 

 walls, pass continuously. An even temperature is thereby maintained. They can be heated to 

 150C., in about 5 minutes. Without thermo-regulator or thermometer. 



No A B C D 



Height inside, inches 12 18 24 30 



Width inside, inches 18 24 30 36 



Depth inside, inches 9 14 18 20 



Number of shelves 1 2 3 3 



With gas heater $ 48.00 62.00 108.00 150.00 



With oil heater 90.00 123.00 190.00 247.50 



With electric heater 122.50 165.00 275.00 330.00 



STERILIZERS, Hot Air, Lautenschlaeger Form, same as No. 12834, but mounted on stand 24 

 inches high. 



No A B 



Height inside, inches 24 30 



Width inside, inches 30 36 



Depth inside, inches 18 20 



Number of shelves 3 3 



12840. With gas heater 121.00 158.50 



12841. With oil heater 203.00 261.00 



12842. With electric heater 288.00 345.00 



