200-300 Mesh Copper Grid Microgate Carbon Supporting Film Tem Carrier Mesh Support Membrane Electron Microscopy Sem Consumables - Instrument Parts & Accessories - AliExpress
TEM Grids, Grid Storage Boxes, Cryo-EM Grids
100pcs 50~400 Mesh Round Hole Copper Mesh Copper Grid Tem For Transmission Electron Microscope - Instrument Parts & Accessories - AliExpress