CHEMICAL APPARATUS. 65 



for pouring liquids from one bottle to another, and also to 

 support filter-papers when filtering any liquids. 



Price, gill, 15cts. : 1 pint, 18cts. 

 " pint, 25cts. ; quart, 38cts. 



Fig. 497. 



Fig. 498. 



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Graduated Measure Glasses. (Fig. 495, as above.) 

 These are made of strong glass, and are used for measuring 

 liquids. They are of various sizes, but one of six ounces is 

 the most useful. The quantity is marked by a graduated scale 

 at the side, and usually commences with half a drachm, and 

 so proceeds drachm by drachm to half an ounce, and up- 

 wards to an ounce or more. 



Price, 2 ounce, $0.62 ; 3 ounce, $0.75. 

 " 4 " $1.00; 8 " $1.25. 



Graduated Glass Jar on foot. (Fig. 496, as above.) This 

 consists of a cylindrical glass jar with lip, on a foot, and 

 graduated into 100 equal parts, or into cubic inches ; they 

 are usually ten inches high and two inches wide. 



Price, $2.00; smaller, $1.50. 



Graduated Bell Glass. (Fig. 497, as above.) This con- 

 sists of a tubulated bell glass, with cap and stop-cock, 



6* 



