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



467 



No. 12826. 



No. 12828. 



No. 12830. 



1282t'>. STERILIZERS. Hot Air, Double Wall, of sheet iron, with enclosed base, asbestos mat, and 

 perforated shelves. Without burner. 



No A B 



Height inside, inches 9 10 



Width inside, inches 9 12 



Depth inside, inches 6 10 



Height over all, inches 19% 21% 



Number of shelves 1 2 



Each $13.00 21.50 



Tor BURNERS for use with No. 12826, see Nos. 2108 and 2220. 



1282S. STERILIZERS, Hot Air, Low Form, for gas only, double walled, made of sheet iron covered 

 with asbestos. The instrument is heated by a row of small Bunsen burners around the sides 

 of the base, insuring an even circulation of heat. The air is introduced through openings in 

 the sides. With two shelves, ventilator in top and tubulations for thermometer and gas regu- 

 lator. Without thermometer or gas regulator. 



No A B 



Height inside, inches 12 18 



Width inside, inches 24 24 



Depth inside, inches 12 14 



Each 45.00 67.00 



12830. STERILIZER, Hot Air, High Form, similar in construction to No. 12828, but tall and narrow 

 in shape. Height inside, 19 inches; width inside, 12 inches; depth inside, 9% inches. With 

 three perforated shelves 33.00 



