CHAS. LENTZ & SONS 
Index 
Aerobioscope 
Agate-nickel-steel ware .... 
Album inometers 
Alcohol lamps ....... 
Anaerobic jars 
Analytical balances 
Animal holders 
Antitoxin bottles 
Antitoxin flasks 
Apparatus for sampling water . . . . 
Apparatus for filling test-tubes . . . 
Apparatus for cooling water 
Apparatus for counting colonies of 
bacteria 85, 86, 1 
Autoclavs : 
83, 
86 
74 
118 
70 
98 
113 
84 
[05 
95 
89 
[OI 
91 
59 
Bacteriological incubators . . 51,52,53 
" test set 90 
Balances . . 1 11, 112, 113 
Balsam bottles 104 
Bartley's urine test set 118 
Baskets, wire 70 
Baths, water 62 
" paraffine 62 
Beakers 96 
Bell jars 100 
Berkefeld filters 93 
Blood serum ovens 60 
" testing instruments . . 114,115,116 
" lancet 114 
Blow-pipes 79 
Boilers 74 
Bone cutting forceps 76 
Books 131, 132 133 
Borers, cork 73 
Bottles, dropping 103 
" graduated loi 
95.105 
Boxes, glass 108 
" for slides 123, 124 
Brushes for test-tubes 73 
" for bottles 75 
Bunsen burner 67, 68 
Burette, automatic zero loi 
Burette attachments loi 
" clamps 71,72 
Cabinets for slides 123, 124 
Camera Lucidas 36. 37, 38 
Cameras, photomicrographic .... no 
Caps, copper 75 
Carrying cases for B. of H 91 
Cartilage knives 78 
Cedar oil bottle 104 
Centrifuges 120, 121, 122, 123 
Chains 79 
Chemicals 130, 131 
Chimneys, mica . . 68 
Clamp fastener 72 
Clamps 71,72 
Colony selector 86 
" counting apparatus . . 85,86,87 
Compressors 72 
Corks 109 
Cork borers 73 
" compressors 74 
Cotton 130 
Counting plates 115 
Cover-glasses .... ... 115, 126 
Crucibles 106 
Culture media 130 
Cutter for potatoes 75 
Dishes, Petri 97 
" heavy glass 97 
" evaporating 106 
" Stender 107 
Dissecting instruments 77 
" scissors 78 
Disinfecting apparatus 91, 92 
Dropping bottles 103 
Drying ovens 61 
Electrical centrifuge 121, 122 
Embedding apparatus 50 
Embryological glasses 107 
Evaporating dishes 106 
Eyepieces 27, 28, 29 
96 
93 
. . lOI 
• • • • • 73 
125 
95 
Foil, tin 75 
Forceps 76, 80, 81 
Formaldehyde gas generator ... 91, 92 
Freezing apparatus ' 50 
Funnels 69, 70, 74, 95 
Fermentation tubes 
Filters 
Filter for antitoxin . 
" pumps . . . 
" paper . . . . 
Flasks 
134 
