Spectrometers for laboratory use; Laboratory apparatus, namely, mass spectrometers; Mass spectrometers for laboratory use; Spectrometers, other than for medical purposes; Calibrating devices for calibrating atomic absorption spectrometers; Calibration devices for calibrating optical emission spectrometers; Scientific apparatus, namely, spectrometers and parts and fittings therefor; Calibration devices for calibrating optical emission spectrometers, atomic absorption spectrometers and X-ray apparatus, other than for medical use; Pharmaceutical and scientific research equipment for use in mass spectrometers; Nuclear magnetic resonance (NMR) spectrometers, other than for medical purposes; Electronic and optical communications instruments and components, namely, optical transmitters; Electronic and optical communications instruments and components, namely, optical receivers; Chemical vapor deposition apparatus for use in research; Electrodes for laboratory research; Cases fitted with dissecting instruments for scientific or research purposes; Nuclear medicine imaging apparatus for research purposes; Diagnostic apparatus for research laboratory use for batteries; Diagnostic apparatus for research laboratory use for electrochemistry applications; Diagnostic apparatus for research laboratory use for chemistry; Reaction systems for catalyst research; Nuclear medical research imaging apparatus
Electrical and Scientific Apparatus