MetaPurex nano-porous aluminum oxide (AAO) ceramic 13 mm diameter discs with 60 nm pore size diameter. Fits standard Lauer lock filter holder. Pore: l ocal hexagonal packing (honeycomb) order with 60 nm pore size of maximum variation 10%. Membrane thickness is 50 microns. Micro-crack free heat sealed edges requires no o-ring protection, leaving larger filtration surface.
MetaPurex 13mm diameter discs. Pack of 10
$96.00Price