500nm cross line grating carbon replica (waffle pattern) with Au/Pd shadowing. Replica is mounted on a 400 mesh copper TEM grid with a diameter of 3mm. This cross line replica has well-defined trench type grooves, which makes it easy to determine the 500nm pitch or the 2,000 lines per millimeter. Available as unmounted standard or mounted on a SEM mount.
See our #253 Magnification Calibration slide-rule for quick assistance in obtaining magnification based on space counts of this product.
PELCO® Technical Notes, 500nm SEM Cross Line Grating Replica (180KB PDF)