CENTRAL SCIENTIFIC CO., CHICAGO, U. S. A. 



107 



* 



- 



L 



No. 1790. No. 1794, No. 1796. No. 1792. 



No. 1798. No. 1800. No. 1802. 



No. 1804. 



1790. 

 1792. 

 1794. 

 1796. 

 1798. 



1800. 

 1802. 



1804. 

 1806. 



1808. 



1814. 

 1816. 



1817. 

 1820. 



No. 1816. No. 1817. 



No. 1808. 



BOTTLE, Weighing Tube, set of two telescoping tubes, each 5 cm long inside, with ring han- 

 dle on inside tube ................................................................ $0-25 



BOTTLE. Weighing, Parr's, with cover ground outside, as used in coal analysis. Diameter 

 25 mm ; height, 20 mm ............................................................. 60 



BOTTLE. Weighing Pipette, Grethen's Form, with glass stop-cock, for fuming acids; capacitv. 

 2 cc ............................................................................. 2.50 



BOTTLE, Weighing Pipette, Lunge's, with two stop-cocks, for fuming acids, eiC. Capacity, 

 about 15 cc ....................................................................... 4.50 



BOTTLES, Woulff's, of heavy gla<s, with two necks. 



Capacity, cc ............ " ............ 12.1 250 500 1000 2000 



Each..' .................................. 80 1.10 1.40 1.90 3.30 



BOTTLES, Woulff's, of heavy glass, with three necks. 



Each .................. " .................. 90 1.30 1.60 2.20 3.50 



BOTTLES, Woulff's, of heavy glass with two necks and tubulature at bottom. 



Capacity, ce ........... '. .............................. 250 500 1000 2000 



Each . ". .................................................. 1.40 1.80 50 3.80 



BOTTLES, Woulff's, of heavy glass, with three necks and tubulature at bottom. 



Capacity, cc ............ ". ................................. 250 500 1000 2000 



Each .". .................................................. 1.60 2.00 2.75 4.10 



BOTTLES, Woulff's, of heavy glass, with three necks, with stopper and delivery tubes ground in. 

 Capacity, cc ..................................................... 250 500 1000 



Each .'. ......................................................... 3.30 4.25 5.00 



BOTTLE BEST, Hard Rubber, for use under acid bottles, etc., for protecting table tops. Dia- 

 meter inside, 3 3 4 inches. \Vill take bottles up to 32 ounce or 1 liter ................ .20 



BOWL, Porcelain, so-called pint size. Used in washing out gluten in flour analysis ...... 35 



BOXES, Aluminum, with aluminum screw top, 2% inches in diameter by 2^ inches high. 



Each .......... . ................................................ ". ............... 40 



BOXES, Aluminum, same as Xo. 1816, but with box and cover numbered. In ordering state 

 what numbers are desired ........ . ............................................ each .45 



BOXES, Aluminum, with aluminum top. The diameter of these boxes is uniform so that the 



cover fits the bottom of the box, making it possible to keep box and cover together while the 



box is open. 



No 



Diameter, inches 

 Height, inches 

 Each . 



A 



2 



B 



2% 



C 

 3% 



.25 



.30 



.50 



1821. 



BOXES, Aluminum, same as Xo. 1S20, but with box and cover numbered. In ordering state 

 what numbers are desired. 



No A B C 



Diameter, inches 2 2% 3% 



Height, inches % 1% 2 



Each 30 .35 .55 



BOXES, Glass, see Jars, Sample. 



