LABORATORY SUPPLIES AND CHEMICALS 



183 



2988 



2990 



2998 



3000 



2988 Gas Washing Tube, Muencke's $1.25 



2990 Gas Washing Tube, Scheibler's 1.00 



2998 GAUGE, Mercury Manometer, with glass stopcock and movable scale on 



mirror glass, mounted on support 11.00 



3000 GAUGE, Metallic, indicating pressure. 



Diameter, inches 3 4 5 6 



Each $5.00 6.00 8.00 10.00 



3002 GAUGE, Metallic, indicating vacuum. 



Diameter, inches 3 4 5 6 



Each $5.00 6.00 8.00 10.00 





J 



" 



3006 



3010 & 3016 



3017 



3006 GAUGE for Wire, American standard, Nos. 5 to 36 $3.00 



3008 GAUZE, Brass Wire. 



Meshes to inch 10 20 30 40 60 80 100 200 



Per square foot $0.70 .80 .90 1.00 1.20 1.50 2.00 4.00 



3010 GAUZE, Brass Wire, correct thickness to use in heating dishes, in square 

 pieces. 



Size, inches 4 5 6 8 



Each .$0.15 .20 .25 .50 



3012 GAUZE, Copper Wire, for combustions, etc. 



Meshes, per inch 20 40 60 80 100 200 



Per square foot ...$1.00 1.25 1.50 2.00 3.00 4.00 



3014 GAUZE, Iron Wire. 



Meshes, per inch 6 10 14 16 20 30 40 60 



Per square foot $0.25 .30 .35 .40 .45 .50 .60 .85 



3016 GAUZE, Iron Wire, correct thickness to use in heating dishes, etc., in 

 square pieces. 



Size, inches 4 5 Q g 



Each $0.06 .08 .10 .20 



3017 GAUZE, Asbestos Centre. Made of iron wire, with flat asbestos centre. 



Size, inches 4x4 5x5 ' 6x6 



Each $0.12 .15 .20 



3017(a) GAUZE, Nichrome, superior in heat resisting quality to any wire gauze 

 on the market. 



