LABORATORY SUPPLIES AND CHEMICALS 



127 



2509 



2509(a) 



2504 CYLINDERS, Hydrometer Jars, on glass foot, with lip. 



Height, inches 5 6 8 10 12 12 15 18 20 



Diameter, inches 1 1 \y 2 \y 2 \y 2 2 2 2 2 



Each $0.20 .25. 35 .45 .50 .60 .75 .951.25 



2506 CYLINDERS, Hydrometer Jars, enlarged top, to guard against overflow. 



Height, inches 14 18 



Each $1.50 2.25 



2508 CYLINDERS, Wide, with top ground for glass plates, used for observing colors 



of gases, etc. 



Size, inches 8x4 12x3 12x4 15x3 



Each $1.50 1.75 3.00 3.50 



2509 CYLINDERS "Drip Cups," with side funnel tube for acid chambers. 



Height of cylinder, inches 5 6 



Each .$1.25 1.75 



For other Cylinders, see Jars. 



DEFLAGRATING Globes, see Globes. 

 Spoons, see Spoons. 



2509(a) DEMIJOHNS, tall shape glass bottle, wicker covered. 



Capacity, gallon y 2 1 2 3 5 



Each $1.00 1.25 1.50 2.50 3.50 



2510 



2516 



2510 DESICCATOR, Atwater's. With triangle $3.00 



2516 DESICCATOR, Fruehling's, of large size, heavy glass, with large perforated 

 porcelain plate which will support a number of crucibles or 

 material to be dried. It will be found to be a valuable form for 

 laboratory use. 



Inside diameter in inches 8 10 



Price, each $8.00 9.75 



