Copper, Single hole 200 micron, Extra-thick 20-30nm, 50/box
Carbon film on Cu Single hole grid 200 micron, Extra thick coating, 50/box, CFGA200-Cu-ET-50
Copper, Single hole 200 micron, Extra-thick 20-30nm, 50/box
Copper, Single hole 200 micron, Extra-thick 20-30nm, 50/box
Copper, Single hole 200 micron, Extra-thick 20-30nm, 50/box