microtome blade lecia818 and lecia819 

fessional microtome blade ,can be used at any standard microtome , suit for cutting plastic ,plant ,

animal tissue ,paraffin tisse ,especially soft tissues .

2. there are many  blade models ,such as  Leica 818 ,leica 819 and so on ,they are all famous in the world .

3.packing: 50pcs/ box ,10box/carton .