Click to expand Tap to zoom Gilder G50 TEM grid, standard 50 square mesh, 420 Ојm hole, 80 Ојm bar Cu (AU-21-1GM050) / Ni (AU-21-2GM050) /Au (AU-21-3GM050) SKU AU-21-1GM050 Original price $54.49 - Original price $54.49 Original price $54.49 $54.49 - $54.49 Current price $54.49 | / Choose a variant 100 - $54.49 Units per package: 100 100 Quantity Add to cart