APPENDIX. 621 



50 grammes of pure glucose. 



20 grammes of pure lactose. 



100 grammes of caustic potash. 



200 c.c. of litmus tincture. 



10 grammes of rosolic acid (corallin). 



Blue and red litmus-paper ; curcuma paper. 



5 grammes of phenolphtalein in substance. 



Filter-paper, the quality ordinarily used by druggists. 



100 grammes of pyrogallic acid. 



1 kilogramme of C. P. granulated zinc. 



GLASSWARE. 



200 best quality test-tubes, slightly heavier than those 

 used for chemical work, about 12 to 13 cm. long and 12 

 to 14 mm. inside diameter. 



15 Petri double dishes about 8 or 9 cm. in diameter 

 and from 1 to 1.5 cm. deep. 



6 Florence flasks, Bohemian glass, 1000 c.c. capacity. 



6 Florence flasks, Bohemian glass, 500 c.c. capacity. 



12 Erlenmeyer flasks, Bohemian glass, 100 c.c. 

 capacity. 



1 graduated measuring-cylinder, 1000 c.c. capacity. 



1 graduated measuring-cylinder, 100 c.c. capacity. 



25 bottles, 125 c.c. capacity, narrow necks with 

 ground-glass stoppers. 



25 bottles, 125 c.c. capacity, wide mouths, with 

 ground-glass stoppers. 



1 anatomical or preserving jar, with tightly fitting 

 cover, of about 4 litres capacity, for collecting blood- 

 serum. 



2 battery jars of about 2 litres capacity, provided 

 with loosely fitting, weighted, wire-net covers for mice. 



