SEM Resolution Test Specimens; Tin on Carbon
Tin spheres on carbon a very useful for SEM, FESEM, FIB astigmatism correction due to their nearly perfect round shape. Tin on carbon is also used instead of gold on carbon where gold is not allowed in the SEM, FESEM or FIB, such as in semiconductor applications. The round tin spheres are particularly useful for testing image quality, distortion, contrast, brightness and probe size. Available in three versions for low, medium and high magnifications.
Size ranging from 1 -10µm for table top SEMs and low magnification testing of SEM, FESEM and FIB. Magnification range approximately 250 x - 5000x. Available unmounted or on a mount of your choice.
See the PELCO® SEM Sample Stub Vacuum Desiccator to protect your test specimen when mounted on a tin stub.