344 



A. DAIGGER & COMPANY, CHICAGO, U. S. A. 



6156 



6158 



6156 JAR, Culture, Novy's. For plate cultures of anaerobic bacteria by gas or 

 pyrogallate methods. Similar in construction to No. 6154, but in two 

 sections to permit the use of Petri dishes. The sections have wide 

 ground flanges, which, with rubber band between, form air-tight con- 

 nection, being held by three metal clamps. This jar may also be 

 used as a desiccator for drying in a current of hydrogen or other 

 gases. Lower section, height, 6 inches; diameter, 5J^ inches. See 

 Journal of Applied Microscopy, Vol. II, No. 2. Complete with rubber 

 band and three clamps $15.00 



6158 JAR, Culture, Novy's Improved. For plate cultures of anaerobic bacteria 

 by vacuum, gas, or pyrogallate methods. The feature of excellence 

 over other jars is the addition of a stopcock supported horizontally 

 by glass tubes on the regular stopper, which relieves the latter from 

 pressure and allows the vacuum method to be easily employed. Other- 

 wise same as No. 6156. Complete with band and three clamps 17.50 



6160 Bands of rubber, for culture jars, each, net .20 



6162 Clamps for above culture jars, each, net 75 



6164 



6166 



6168 



6164 JARS, Preservation (Lightning). 



Capacity, ozs 16 24 32 64 



Each $0.15 .18 .20 .25 



6166 JARS, Preservation, of clear white glass, with metal screw cover. 



Capacity, ozs. 4 8 16 32 64 



Per doz $1.00 1.40 1.75 2.25 2.75 



Each 10 .14 .16 .20 .28 



6168 JARS, Specimen, of clear glass, with self-acting clamp. Body and mouth of 

 same diameter, made air tight by means of rubber ring. 



Capacity, ounces 4 8 10 16 24 



Height, inches 2 l / 2 3y & 3^ 5^ 4^ 



Diameter, inches 2f 3 3^ Z 1 A 4J4 



Per dozen ... .$100 1.25 1.50 2.00 3.00 



