Copper, Slot 2×0.5mm, Extra-thick 20-30nm, 50/box
Carbon film on Cu Slot grid 2×0.5mm, Extra thick coating, 50/box, CF205-Cu-ET-50
Copper, Slot 2×0.5mm, Extra-thick 20-30nm, 50/box
Copper, Slot 2×0.5mm, Extra-thick 20-30nm, 50/box
Copper, Slot 2×0.5mm, Extra-thick 20-30nm, 50/box