30 



CHEMISTRY. 



No. 



669 Fig. 485, retorts in glass, stoppered, of while 



or green glass, - - gill, - i 



i pint, - 

 " pint, 

 " quart, - 

 | gallon, 

 " 1 gallon, 



670 Fig. 486, retorts, porcelain, - - $1 to 



671 Fig. 484, retorts, stone ware, glazed, for a 



great heat, plain, - gill, 



pint, - 



pint, 



quart, 



i gallon, - 



672 Fig. 485, ditto, tabulated, gll, - 



ipint, 



" pint, 



" quart, 



" gallon, 



673 Fig. 487, retorts, iron, with long tube ground 



into neck, 7 inch, $2 ; 8 inch, - 



674 Ditto, with brass connecting screw and union 



for lead pipe, extra, .... 



675 Ditto, of wrought iron, 12 in., with long tube, 



676 Fig. 488, receivers, plain, gill, - 



" ipint, 

 pint, 

 quart, 



677 Fig. 489, receivers, tubulated, gill, 



-ipint, $jj 

 pint, - 

 quart, - 



678 Fig. 490, alembic for sublimation and distil- 



lation, in glass, - 



679 Fig. 491, alembic for sublimation and distil- 



lation, in glazed stone ware, - 



680 Fig. 492, beaker glasses of thin glass, 25 cts. to 



681 Fig. 493, precipitating glasses, - 15 cts. to 



682 Fig. 494, funnels of ribbed glass, gill 15 cts. ; 



half pint, 18 cts. ; pint, 25 cts. ; quart, - 



683 Fig. 494, funnels of porcelain, - 38 cts. to 



684 Fig. 494, graduated measure glasses, two oz., 



0.31 

 0.38 

 0.44 

 0.63 

 0.88 

 1.38 

 2.50 



0.40 

 0.50 

 0.62 

 0.75 

 1.00 

 0.50 

 0.63 

 0.75 

 0.88 

 1.25 



2.50 



1.00 

 3.50 

 0.25 

 0.31 

 0.38 

 0.50 

 0.31 

 0.38 

 0.44 

 0.63 



2.50 



2.50 

 0.37 

 0.25 



0.38 

 0.75 



