LABORATORY SUPPLIES AND CHEMICALS 



345 



6170 JARS, Specimen, made of glass without contraction at the neck, so that the 

 width of the mouth is the same as the inside diameter of the body of the 

 jar. The contents are inclosed entirely in glass with a thin rubber medium 

 under the lid to make a tight joint. The lid is securely fastened down 

 with a metallic clamp. On the under side of the lid are two glass rings, 

 from which specimen may be suspended so that they will stay in any 

 position. 



6170 



Each 

 $ 1.05 

 1.10 

 1.20 

 1.35 

 1.50 

 1.55 

 1.70 

 2.00 

 2.40 

 3.00 

 3.10 

 3.80 

 4.10 

 3.90 

 4.35 

 5.55 

 6.00 

 6.80 

 7.50 

 8.00 

 9.25 

 12.00 

 14.25 

 18.00 

 22.50 



6172 JARS, Specimen, made of clearest flint glass, with mouths nearly as wide as the 

 jars themselves, and glass stoppers carefully ground in. 



In ordering give Diameter of Body and Height to shoulder. 



6172 



