This U.S. industry comprises establishments primarily engaged in manufacturing instruments and instrumentation systems for laboratory analysis of the chemical or physical composition or concentration of samples of solid, fluid, gaseous, or composite material.

• Acidity (i.e., pH) measuring equipment, laboratory analysis-type, manufacturing
• Amino acid analyzers, laboratory-type, manufacturing
• Automatic chemical analyzers, laboratory-type, manufacturing
• Blood bank process equipment manufacturing
• Chromatographic instruments, laboratory-type, manufacturing
• Chronoscopes manufacturing
• Colorimeters, laboratory-type, manufacturing
• Coulometric analyzers, laboratory-type, manufacturing
• Densitometers, laboratory analytical, manufacturing
• Differential thermal analysis instruments, laboratory-type, manufacturing
• Electrolytic conductivity instruments, laboratory-type, manufacturing
• Electron microprobes, laboratory-type, manufacturing
• Electron microscopes manufacturing
• Electron paramagnetic spin-type apparatus manufacturing
• Electrophoresis instruments manufacturing
• Elemental analyzers manufacturing
• Flame photometers manufacturing
• Gas analyzers, laboratory-type, manufacturing
• Gas chromatographic instruments, laboratory-type, manufacturing
• Hematology instruments manufacturing
• Immunology instruments, laboratory, manufacturing
• Infrared analytical instruments, laboratory-type, manufacturing
• Laboratory analytical instruments (except optical) manufacturing
• Liquid chromatographic instruments, laboratory-type, manufacturing
• Magnetic resonance imaging (MRI) type apparatus (except medical diagnostic) manufacturing
• Mass spectrometers manufacturing
• Mass spectroscopy instrumentation manufacturing
• Microbiology instruments manufacturing
• Microprobes (e.g., electron, ion, laser, X-ray) manufacturing
• Microscopes, electron and proton, manufacturing
• Moisture analyzers, laboratory-type, manufacturing
• Monochrometers, laboratory-type, manufacturing
• Nephelometers (except meteorological) manufacturing
• Neutron activation analysis instruments manufacturing
• Osmometers manufacturing
• Particle beam excitation instruments, laboratory-type, manufacturing
• Particle size analyzers manufacturing
• Photometers (except photographic exposure meters) manufacturing
• Photonexcitation analyzers manufacturing
• Polariscopes manufacturing
• Polarizers manufacturing
• Polarographic equipment manufacturing
• Protein analyzers, laboratory-type, manufacturing
• Redox (i.e., oxidation-reduction potential) instruments manufacturing
• Refractometers, laboratory-type, manufacturing
• Resonance instruments (i.e., laboratory-type) manufacturing
• Sample analysis instruments (except medical) manufacturing
• Specific ion measuring instruments, laboratory-type, manufacturing
• Spectrofluorometers manufacturing
• Spectrographs manufacturing
• Spectrometers (e.g., electron diffraction, mass, NMR, Raman) manufacturing
• Spectrophotometers (e.g., atomic absorption, atomic emission, flame, fluorescence, infrared, Raman, visible) manufacturing
• Surface area analyzers manufacturing
• Thermal analysis instruments, laboratory-type, manufacturing
• Thermal conductivity instruments and sensors manufacturing
• Thermogravimetric analyzers manufacturing
• Titrimeters manufacturing
• Turbidometers, laboratory-type, manufacturing
• Ultraviolet-type analytical instruments manufacturing