Cytiva's Whatman™ Cyclopore™ Track-Etched Polycarbonate Membrane Filters, Black

Black Cyclopore™ black track-etched polycarbonate membranes are ideal for epifluorescence and other microscopy applications requiring a contrasting background. The polycarbonate membrane is used to filter the sample and is then used directly for analysis. The dark membrane gives lower background fluorescence and improves the sensitivity of the test 4.7cm diameter Cyclopore™ membranes are manufactured using proprietary Cytiva's Whatman™ technology to produce a precision membrane filter with a closely controlled pore size distribution.