CHAS. LENTZ & SONS 
rnicrotome Kniues, etc. 
JlillilllillB"^ 
No. 2150 
iL^^n \ , - 1 \ I 
For Celloidin Work For Paraffin Work For Frozen Sections 
2146. Section Knife, for mechanical microtome, cutting edge 85 mm. 
in case, each ^3 qq 
2148. Section Knife, for mechanical microtome, cutting edge 100 mm. 
in case, each g qq 
2150. Section Knife, tor mechanical microtome, cutting edge 150 mm. 
in case, each j^q qq 
2152. Same as No. 2150, but 3 mm. thicker at the back, for cutting 
hard substances, each • j^q qq 
These knives are made of the very best of English steel. 
They are hand forged, properly tempered, of the very highest 
attainable quality, and are best suited for work in microtomy. 
Each knife is thoroughly tested before it is sent out and we 
guarantee its perfectness. They are manufactured in our own 
factory. 
Unless otherwise ordered knives are always sent of section 
b which is suited for both paraffin and celloidin work. 
Special Microtome Knives of any size and shape made 
to order. 
No. 2156 
2154. Section Knife, for simple microtome, ebony handle, cutting 
edge 115 mm., in case, each 3 5Q 
2156. Section Knife, cutting edge 140 mm., each 5 OO 
48 
