Dual-scale Micro+Nanoporous Silicon Nitride Search× Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Dual-Scale Micro+Nanoporous Membrane Chips $0.00 Nanoporous Membrane Chips $375.00 Standard µSiM-CellVu $90.00 Ultrahigh-Resolution µSiM-CellVu $90.00