Magnification calibration diffraction grating replica, latex spheres

These diffraction grating replica and latex calibration standards are a two-in-one for TEM/STE...

PELCO TEM astigmatism corrector, gold particle

Clear, sharp, high contrast images easy to stigmate and use for checking resolution. Sh...

PELCO highly uniform gold particles

In response to the demand for more uniform gold nanoparticles, we are pleased to offer new PEL...