Copper, Single hole 300 micron, Ultra-thin 3-4nm, 50/box
Carbon film on Cu Single hole grid 300 micron, Ultra-thin coating, 50/box, CFGA300-Cu-UL-50
Copper, Single hole 300 micron, Ultra-thin 3-4nm, 50/box
Copper, Single hole 300 micron, Ultra-thin 3-4nm, 50/box
Copper, Single hole 300 micron, Ultra-thin 3-4nm, 50/box