Supplier for Optical & Electron Microscopy Electron Microscopy Sciences has been specializing in the manufacturing, preparation, and distribution of only the highest quality chemicals, supplies, and equipment, for microscopy, and all of its related fields. Supplies include, - Chemicals for electron microscopy, optical microscopy and histology - Grids, TEM support flims, grid staining & storage - Calibration standards and specimens - Microscope accessories - Nanomanipulations and TEM lift outs - MAC standards - Specimen preparations and embedding supplies - Material science and metrology - Scanning electron microscope supplies - Tweetzers, disecting tools and instruments