SPI-Pore Polycarbonate Track Etch Membrane Filters,8x10in.,20um Pore Size,Pack of 30
SPI-Pore™ Polycarbonate Track Etch Membrane Filters
Pore Size: 20 µm
Pack of 30
The same filtration media that is die cut into discs and packaged as the SPI-Pore membrane filter discs, can also be cut up from the original "rolls" of material into cut sheets. The standard size is 8 x 10" (200 x 250 mm) but on special order, just about any size can be provided. Caution: There are substantial minimum quantities required for such special orders.
Also note that all membrane material has been treated with polyvinylpyrrolidone (PVP) as a wetting agent, something highly desirable for most users. The product can be procured as a special order without PVP treatment.
Because of the high set up costs to produce a box of these 8x10" sheets, there is a minimum purchase requirement of five boxes, all of same pore size. Just remember that there is a five box minimum on each pore siz