9027            |    Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes.
9027.10.00   - Gas or smoke analysis apparatus
9027.20.00   - Chromatographs and electrophoresis instruments
9027.30.00    - Spectrometers, spectrophotometers and spectrographs using optical radiations (UV, visible, IR)
9027.50.00   - Other instruments and apparatus using optical radiations (UV, visible, IR)
9027.80.00   - Other instruments and apparatus
9027.90.00   - Microtomes; parts and accessories