514 



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



-I? 



Nos. 14290-1. 



No. 14202. 



14272. 



14274. 

 14276. 



14278. 

 14282. 



14288. 



14290. 



14291. 

 14292. 



WATER BATH, rectangular form, with 4 openings 5 inches in diameter, with concentric rings, 

 and cover, stop-cock for draining, constant water level regulator, tubulatures for thermometer 

 and thermo-regulator, and an extra sheet iron bottom, mounted on heavy iron support. Dimen- 

 sions, 14 inches square by 5 inches deep $21.00 



WATER BATH, same as No. 14272, but with coil for steam heat 25.00 



WATER BATH, of similar construction to No. 14272, but with 7 openings, 3 of 6 inches diameter, 



and 4 of 4 inches. Dimensions, 23 x 13 ^ x 5 inches deep 27.50 



WATER BATH, same as No. 14276, but with coil for steam heat 31.50 



WATER BATH, Electrically Heated, with cup of seamless copper nickel-plated and concentric 

 rings. Provided with self-enclosed heater, and with automatic cut-out, which shuts off the 

 current if the vessel boils dry. It will boil 1 quart of water in 6 minutes. Diameter, 4 inches; 

 capacity, 1 quart; power consumption, 550 watts. Complete with 6 feet of silk covered cord 



and attachment plug for connection to any 110 volt lamp socket 22.00 



WATER BATH, Agar Melting, gas heated, for keeping agar liquefied for inoculation previous to 

 pouring into Petri dishes. Made of heavy copper tinned inside, with lid which slopes from the 

 center to all four sides preventing moisture from dripping into the tubes. Troughs are ar- 

 ranged along the sides to carry off the condensed moisture. Provided with tubulations for ther- 

 mometer and thermo-regulator. Complete with six tinned wire test tube baskets, S 1 ^ x 3% x6 

 inches, and with cast iron support stand 8% inches high. Height over all, 18 inches; length, 



11% inches; width, 7% inches. Without burner 35.00 



WATER BATH, Alsop's, as used in tanning and leather laboratories. Of heavy copper with con- 

 denser at top which may be used to furnish distilled water. Length inside, 25 inches; width 

 inside, 20 inches; capacity, 60 crystallizing dishes 80 mm in diameter. For gas heat.. 200.00 



WATER BATH, Alsop's, same as No. 14290, but .with coil for heating by steam 215.00 



WATER BATH, Blair's, with rack for 10 test tubes; as used in iron analysis. Of polished cop- 

 per, 7 inches in diameter 4.75 



