Transwell PC 5 µm D 6.5 mm - 12 membrane inserts in 24-well plate
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353180 | Falcon® Permeable Support for 12-well Plate with 0.4 µm Transparent PET Membrane, Sterile, 1/Pack, 48/Case | Corning
Corning HTS Transwell -24 well permeable supports HTS Transwell-24 units w/ 3.0 um pore polycarbonate membrane and 6.5 mm inserts, TC-treated, sterile, 12/cs corning transwell