62 



BENJ. PIKE S, JR., DESCRIPTIVE CATALOGUE. 



Price, best porcelain retorts, $0.75 to $2.50. 



" stone-ware, glazed plain, 4 ounce, $0.40. 



8 " $0.50. 



pint, $0.62. 



" " " " quart, $0.75. 



half gall., $1.00. 



" " " tubulated, 4 ounce, $0.50. 



" " " " 8 " $0.62. 



pint, $0.75. 



" " " " quart, $0.88. 



" " " " half gall., $1.25. 



Fig. 484. 



Fig. 487. 



Iron Retort for Oxygen. (Fig. 487, as above.) This is 

 an iron vessel shaped usually in the form of a bottle, hold- 

 ing from one pint and upwards, and having an iron tube, 

 bent or straight, screwed, or ground conically into the neck, 

 and is used principally in producing oxygen gas. 



Price, $2,00 and $2.50. 



