Copper, Single hole 400 micron, Ultra-thin 3-4nm, 50/box
Carbon film on Cu Single hole grid 400 micron, Ultra-thin coating, 50/box, CFGA400-Cu-UL-50
Copper, Single hole 400 micron, Ultra-thin 3-4nm, 50/box
Copper, Single hole 400 micron, Ultra-thin 3-4nm, 50/box
Copper, Single hole 400 micron, Ultra-thin 3-4nm, 50/box