CHAS. LENTZ & SONS 
2640. 
2624. 
2644. 
2646. 
2647. 
Specimen Jars, with spring wire clamp or handle made air-tight 
by a rubber ring. 
8 lo i6 24 ounces. 
. Each $0.10 .14 .16 .20 
Per dozen 1.00 1.35 1.60 2.00 
Bell Jars, of heavy clear white glass, well made, for covering 
microscopes, etc. 
2 gallon size 13^ inches high, 7 J inches diameter inside $2 OO 
3 " " i5i " "9 " " " 3 00 
Bell Jars, low form, ground bottom, 4 inches diameter .... 50 
" " " " 6 " " . . . . 75 
" " " " 8 " " .... 1 25 
Naples^ Staining: and Reagent Jars, for 3 x i slides, each . . 20 
Stone Jars, for laboratory refuse, 4 gallon, each 1 25 
i\o. 2658 
Showing method of using No. 2658.! 
t Illustration, by permission, from McFarland's " Text-book of the Pathogenic 
Bacteria." 
100 
