New to Agar Scientific - micropore and nanopore silicon nitride membranes.

500μm x 500μm aperture with 200nm low stress silicon nitride membrane. Micropore or nanopore arrays. Two designs are available: square holey pattern or 5 x 5 indexed array with hexagonal holey films.

  • Six micropore sizes: 1μm, 1.2μm, 2μm, 2.5μm, 5μm, 10μm
  • Eight nanopore sizes: 150nm, 200nm, 250nm, 300nm, 400nm, 500nm, 750nm
Back Side of Micropore or Nanopore Grid

Schematic of 200nm low stress silicon nitride membrane on 200μm octagonal silicon substrate:

Front Side of Micropore or Nanopore Square Holey Pattern Grid

Micropore Sizes, Square Pattern in 200nm Silicon Nitride
Stock CodeDesignHole size (μm)Layout of holesTotal number of holesPitch (μm)Porosity
AGS205-111022 x 224842018.8%
AGS205-22545 x 4520251019.6%
AGS205-332.590 x 908100519.6%
AGS205-442*150 x 15022500334.9%
AGS205-551.2**180 x 180324002.518.1%
AGS205-661225 x 22550625219.6%
* R2/1 equivalent
** R1.2/1.3 equivalent
Nanopore Sizes, Square Pattern in 200nm Silicon Nitride
Stock CodeDesignHole size (nm)Layout of holesTotal number of holesPitch (μm)Porosity
AGS206-11750300 x 30090,0001.519.6%
AGS206-22500450 x 450202,500119.6%
AGS206-33400562 x 562315,8440.819.6%
AGS206-44300750 x 750562,5000.619.6%
AGS206-55250900 x 900810,0000.519.6%
AGS206-662001125 x 11251,265,6250.419.6%
AGS206-771501125 x 11251,265,6250.411.0%
AGS206-881001125 x 11251,265,6250.44.9%
Front Side of Micropore or Nanopore Grid with Indexed Hexagonal Array

Micropore Sizes, Indexed, Hexagonal Arrangement
Stock CodeDesignHole size (μm)Layout of holesTotal number of holesPitch (μm)Porosity
AGS207-11104 x 5 x 25500522.8%
AGS207-2258 x 9 x 251,7001022.8%
AGS207-332.516 x 19 x 257,600522.8%
AGS207-442*27 x 31 x 2520,550322.8%
AGS207-551.2**32 x 37 x 2529,6002.522.8%
AGS207-66140 x 46 x 2546,000222.8%
* R2/1 equivalent
** R1.2/1.3 equivalent
Nanopore Sizes, Indexed, Hexagonal Arrangement
Stock CodeDesignHole size (nm)Layout of holesTotal number of holesPitch (μm)Porosity
AGS208-1175053 x 62 x 2582,1501.522.3%
AGS208-2250080 x 92 x 25184,000122.3%
AGS208-33400100 x 115 x 25287,5000.822.8%
AGS208-44300133 x 154 x 25512,0500.622.3%
AGS208-55250160 x 185 x 25 740,0000.522.3%
AGS208-66200200 x 231 x 251,155,0000.422.8%
AGS208-77150200 x 231 x 251,155,0000.422.4%
AGS208-88100200 x 231 x 251,155,0000.422.1%