Electron microscopes, microscopes, focused ion beam analyzers for transmission and scanning electron microscopy, focused ion beam analyzers for milling purposes for laboratory use, focused ion beam analyzers for sputter purposes for laboratory use, parts of milling machines and etching machines, namely, focused beam analyzers for laboratory use, chromatography equipment for laboratory use, liquid chromatography apparatus for laboratory use, chemical analyzers, namely, amino acid analyzers, scientific apparatus, namely, spectrophotometers for measuring relative DNA, RNA and protein, electronic spectrophotometer for use in identifying and measuring colors, research laboratory analyzers for measuring, testing and analyzing blood and other bodily fluids, scientific apparatus, namely, spectrometers and parts and fittings therefor, laboratory equipment, namely, spectroscopes, thermal imaging systems, not for medical use, X-ray apparatus not for medical purposes, probes for testing semiconductors