Click to expand Tap to zoom EM-Tec 30nm silicon nitride membrane, 0.1 x 0.25mm window, 100µm frame SKU AU-23-103125-10 Original price $453.34 - Original price $453.34 Original price $453.34 $453.34 - $453.34 Current price $453.34 | / Choose a variant 10 - $453.34 Units per package: 10 10 Quantity Add to cart