Click to expand Tap to zoom EM-Tec 50nm silicon nitride membrane, 0.1 x 0.1mm window, 100µm frame SKU AU-23-105001-10 Original price $340.72 - Original price $340.72 Original price $340.72 $340.72 - $340.72 Current price $340.72 | / Choose a variant 10 - $340.72 Units per package: 10 10 Quantity Add to cart