466 



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



Nos. 12816-17. 



Nos. 12820-21. 



12816. 

 12817. 



12820. 

 12821. 



12822. 

 12823. 



Nos. 12822-23. 



STERILIZERS, Hot Air, DeKhotinsky Electrically Heated and Regulated, Triple Wall, con- 

 structed to secure uniformity of temperature throughout heated chamber and dependable 

 temperature regulation. Provided with the DeKhotinsky standard system of heating, bi- 

 metallic thermo-regulator for temperatures up to 160C., and with inner glass door for obser- 

 vation of contents. Complete with five feet of cord, Hubbell receptacle and separable Hub- 

 bell plug for attachment to any lamp socket. 



No A B C 



Inside dimensions, inches 10 5 / 8 x7x6% 14%xlL'xll% 19%xl7xl4 



Shelf space, square inches 91 282 476 



For 110 volts A.C. and D.C $55.00 90.00 145.00 



For 220 volts A.C. and D.C 57.50 92.50 147.50 



For full description of construction, heating and ventilating system and temperature control, 



see No. 9830 Drying Ovens. 



For EXTRA FUSES for Nos. 12816-7, see No. 9838. 



STERILIZERS, Hot Air, DeKhotinsky Electrically Heated and Regulated, Single Wall, de- 

 signed to supply the need for a moderate priced sterilizer with dependable temperature con- 

 trol and uniform temperature throughout. With same system of heating and temperature 

 control as No. 12816, but of simpler construction. For full description, see No. 9846 Drying 

 Ovens. 



Width, Depth, Height, Vol. Inside, Shelf Space, Voltage 



Inches Inches Inches Cu. Inches Sq. Inches A.C. & D.C. Price 



11 10 12 1320 220 110 40.00 



11 10 12 1320 220 220 42.50 



STERILIZERS, Hot Air, DeKhotinsky Electrically Heated and Regulated, Single Wall, of same 

 construction as No. 12820, but larger, with two doors and with twelve 115 watt heating units. 

 With same equipment as No. 12820. 



Width, Depth, Height, Vol. Inside Shelf Space, Voltage 



Inches Inches Inches Cu. Inches Sq. Inches A.C. & D.C. Price 



18 12 14 3024 430 110 60.00 



18 12 14 3024 430 220 62.50 



For EXTRA FUSES for Nos. 12820-3, see No. 9850. 

 For EXTRA HEATING UNITS for Nos. 12816-23, see Nos. 7526-7. 



