MetaFluorex™ nano-porous ceramic membrane strip fits on a 2.5x7.5 cm microscope glass slide. Ideal for fluorescence bio-assay support. No chrome to interfere with fluorescence.  Enhancement of 100 X of fluorescence compared to inert glass.  Pore size is 60 nm diameter, with local hexagonal packing (honeycomb) order and a maximum pore size variation of 10%. Filter thickness is 50 microns.  Edges heat sealed and free of micro-cracks.