Send your custom design, cut outline, for a 10x10 cm  MetaPurex nano-porous aluminum oxide (AAO) ceramic membrane to info@nanopec.com.  60 nm pore size diameter.  Vector files supported formats include:
 
*.ai   *.plt   *.dxf  *.dst *.svg *.nc  *.g
 
Edges will be micro-crack free, heat sealed, ideal for  custom annealing up to 400 C, 2-3 hours. All inserts will be included upon return, as in example shown.  Pore size maximum variation 10%. Membrane thickness is 50 microns.