5 piece,hole depth :500 nm
10 Pieces,hole depth :500 nm

5 piece,hole depth :300 nm
10 Pieces,hole depth :300 nm

5 piece,hole depth :300 nm
10 Pieces,hole depth :300 nm

5 piece,hole depth :200 nm
10 piece,hole depth :200 nm

5 piece,hole depth:200 nm
10 piece,hole depth:200 nm

10 Pieces,pore diameter: 300 nm
5 Pieces,pore diameter: 300 nm