APPENDIX 



Laboratory Equipment 



The following articles comprise a simple equipment for a labora- 

 tory class of ten. The equipment for larger classes is propor- 

 tionately less in price. The following articles may be obtained 

 from any reliable dealer in laboratory supplies, such as the Bausch 

 and Lomb Optical Company of Rochester, N.Y. 



1 balance, Harvard trip style, with weights on carrier. 



1 set gram weights, 1 mg. to 100 g. 



1 bell jar, about 365 mm. high by 165 mm. in diameter. 

 10 wide mouth (salt mouth) bottles, with corks to fit. 

 10 25 c.c. dropping bottles for iodine, etc. 

 25 250 c.c. glass-stoppered bottles for stock solutions. 

 100 test tubes, assorted sizes. 



1 test tube rack. 



5 test tube brushes. 



2 graduated cylinders, one to 100 c.c, one to 500 c.c. 



1 package filter paper 300 mm. in diameter. 

 4 flasks, Erlenmeyer form, 800 c.c. capacity. 



2 glass funnels, one 50, one 150 mm. in diameter. 



10 Petri dishes, 100 mm. in diameter, 10 mm. in depth. 



10 stender dishes 30 mm. by 50 mm. 



10 pairs scissors. 



10 pairs forceps. 



20 needles in handles. 



10 scalpels. 



10 feet glass tubing, soft, sizes 2, 3, 4, 5, 6, assorted. 



1 oblong aquarium jar, 10 liters capacity. 

 12 mason jars, pints. 

 12 mason jars, quarts. 



420 



