Copper, Single hole 300 micron, Standard coating 5-6nm, 50/box
Carbon film on Cu Single hole grid 300 micron, Standard coating, 50/box, CFGA300-Cu-SC-50
Copper, Single hole 300 micron, Standard coating 5-6nm, 50/box
Copper, Single hole 300 micron, Standard coating 5-6nm, 50/box
Copper, Single hole 300 micron, Standard coating 5-6nm, 50/box