APPARATUS 13 



1 pk. corks 35 



^ oz. round cover glasses 30 



f l crystallizing dish, 10" 1.00 



2 cylinders, glass, 3 x 15" 1.66 



f l electrolysis apparatus 5.00 



1 graduate, 100 c.c 56 



1 glass plate, 10" 25 



2 doz. slides, microscopic 25 



5 thistle tubes 40 



1 torricellian tube 28 



-i Ib. glass tubing, & " 22 



Total $14.57 



Total, not essential.. 0.30 



Total, essential 5.27 



2. Individual, one set for each pupil, or for each 

 group of pupils. 



2 beakers, 230 c.c $0.30 



2 bottles, wide mouth, 8 oz 10 



1 evaporating dish 25 



2 flasks, 16 oz 36 



1 funnel 20 



1 petri dish, 100 mm. diam 25 



1 plate, 3" 05 



1 stirring rod, glass, 5 x 7 V' 02 



1 set stoppers, rubber 50 



No. 3, 1-hole No. 8, solid 



No. 3, 2-liole No. 8, 1-hole 



No. 2, 1-hole No. 8, 2-holo 



12 test tubes, 6 x %" 25 



1 test tube, hard, 6 x %" 10 



1 test tube brush 1)5 



1 thermometer, 10 to 210 C 1.25 



1 tumbler, glass 04 



Total . . $2.72 



