-^-^^^^f 



ET, 



541 



541 Lister's Flasks 



Each 



542 



544 



I litre 

 1/9 



542 Flasks, thick glass, conical shape, widened at mouth, ".Wine Flasks." with mark on ned 



- .~- ' 



543 Novy's Culture Bottles, for bacteria. 

 Height to neck 

 Diameter 

 Price 



15 to centimetres 



8 10 



5/6 7/6 eadi 



544 Novy's Culture Apparatus, for anaerobic plate cultures, internal ,hum., 5 in. 



10 6 



. - 



"~~'~ -" 



4 



545 



546 



545 



546 



Bottles (Roux Flasks), thin flat form, for cultures, Bohemian glass. 

 Capacity about 

 Price 



Bottles, thin Bohemian glass for cultures. 

 Capacity 

 Price, per doz. 

 per gross 



50 



3/- 



34 - 



547 



i.ooo 



10/6 per doz. 



100 c.c. 



3/6 



40/- 



547 



Flasks, with flat bottoms, for cultivation of bacteria in water, Bohemian glass. 



Capacity about .. 300 500 i.ooo 1,500 c.c. 



Diameter .... 4 5$ 61 8 in. 



Price .. .. 7/6 9/- 18/- 2 1/- per doz. 



^CHEMICAL AND SCIENTIFIC APPARATUS AND PURE CHEMICALS. 



117 



