THE 2-MINUTE RULE FOR IN TEM VảI

Condenser aperture-A little laser-bored gap inside a flat strip of molybdenum positioned near the condenser lens that can help to limit spherical aberration.Secondary fixation: To increase the contrast of your minute buildings In the specimen and give additional stability, a secondary fixation is performed making use of osmium tetroxide (OsO4).NgoÃ