Click to expand Tap to zoom Gilder G250 TEM grid, standard 250 square mesh, 70 Ојm hole, 30 Ојm bar Cu (AU-21-1GM250) / Ni (AU-21-2GM250) /Au (AU-21-3GM250) SKU AU-21-1GM250 Original price $59.05 - Original price $59.05 Original price $59.05 $59.05 - $59.05 Current price $59.05 | / Choose a variant 100 - $59.05 Units per package: 100 100 Quantity Add to cart