LABORATORY SUPPLIES AND CHEMICALS 



151 



2778 



1780 



2782 



2773 



FLASKS, Saccharometric, sugar, Kohlrausch's. 



Capacity, cc 50 



Each $0.60 



100 

 .80 



200 201.2 201.4 

 1.30 1.30 1.30 



2780 FLASKS, Volumetric or liter flasks, volume fixed by mark on neck. 



Graduated at re 10 20 25 50 100 200 



Each $0.25 .30 .40 .50 .60 .75 



Graduated at cc 250 300 500 1000 2000 



Each $0.75 .85 1.10 1.40 2.25 



2782 FLASKS, Volumetric or liter flasks, glass stoppered, with one mark on neck. 



Graduated at cc. 25 50 100 200 250 300 500 1000 2000 

 Each $0.75 100 1.10 1.25 1.25 1.40 1.50 2.00 3.00 



2783 FLASKS, Volumetric or liter flasks, glass stoppered, graduated to meet the re- 



quirements of the National Bureau of Standards, Washington, D. C. 



Capacity, cc 25 50 100 250 500 1000 



Each $1.25 1.50 1.75 2.00 2.50 3.50 



2783 (a) FLASKS, Volumetric or liter flasks, glass stoppered, with one mark on neck, 

 standardized by the National Bureau of Standards, Washington, D. C., 

 with Government stamp. 



Capacity, cc 25 50 100 250 500 1000 



Each $1.75 2.00 2.25 2.50 3.00 4.25 



FORCEPS 



2785 



2790 



2784 FORCEPS, brass, straight $0.25 



2785 FORCEPS, brass, ends bent 25 



2786 FORCEPS, brass, ends bent, nickel plated '. 30 



2790 FORCEPS, brass, ends bent, with ivory tips 1.25 



2791 2792 



2791 FORCEPS, French form, with platinum tips 



2792 FORCEPS, Plattners, nickel plated, with platinum tips 



tips..) 



At Market Price 



2793 2794 



2793 FORCEPS, Steel, Plain. 



Size, inches 4 5 6 7 8 



Price, each : $015 .25 .30 .40 .50 



2794 FORCEPS, Gooseneck, Nickel-plated, 6 inches long $0.76 



FRACTIONAL, Distilling Apparatus, see Flasks, Receivers and Tubes. 



