Nickel, Single hole 300 micron, Extra-thick 20-30nm, 50/box
Carbon film on Ni Single hole grid 300 micron, Extra thick coating, 50/box, CFGA300-Ni-ET-50
Nickel, Single hole 300 micron, Extra-thick 20-30nm, 50/box
Nickel, Single hole 300 micron, Extra-thick 20-30nm, 50/box
Nickel, Single hole 300 micron, Extra-thick 20-30nm, 50/box