Click to expand Tap to zoom EM-Tec 30nm silicon nitride membrane, 0.1 x 0.1mm window, 100µm frame SKU AU-23-103001-10 Original price $558.84 - Original price $558.84 Original price $558.84 $558.84 - $558.84 Current price $558.84 | / Choose a variant 10 - $558.84 Units per package: 10 10 Quantity Add to cart