Click to expand Tap to zoom EM-Tec 10nm silicon nitride membrane, 0.5 x 0.5mm window, 200µm frame SKU AU-23-201050-10 Original price $516.07 - Original price $516.07 Original price $516.07 $516.07 - $516.07 Current price $516.07 | / Choose a variant 10 - $516.07 Units per package: 10 10 Quantity Add to cart