| 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; parts and accessories thereof: |  |  |  |  | 
| 9027.10 |  | Gas or smoke analysis apparatus: |  |  |  |  | 
| 9027.10.20 | 00 | Electrical | X | 1.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 40% | 
| 9027.10.40 | 00 | Other: |  |  |  |  | 
| 9027.10.40 | 00 | Optical instruments and apparatus | X | 3.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 50% | 
| 9027.10.60 | 00 | Other | X | 2.2% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 40% | 
| 9027.20 |  | Chromatographs and electrophoresis instruments: |  |  |  |  | 
| 9027.20.50 |  | Electrical |  | Free |  | 40% | 
| 9027.20.50 | 30 | Electrophoresis instruments | No. |  |  |  | 
| 9027.20.50 | 50 | Gas chromatographs | No. |  |  |  | 
| 9027.20.50 | 60 | Liquid chromatographs | No. |  |  |  | 
| 9027.20.50 | 80 | Other | No. |  |  |  | 
| 9027.20.80 |  | Other |  | Free |  | 40% | 
| 9027.20.80 | 30 | Gas chromatographs | No. |  |  |  | 
| 9027.20.80 | 60 | Liquid chromatographs | No. |  |  |  | 
| 9027.20.80 | 90 | Other | No. |  |  |  | 
| 9027.30 |  | Spectrometers, spectrophotometers and spectrographs using optical radiations (ultraviolet, visible, infrared): |  |  |  |  | 
| 9027.30.40 |  | Electrical |  | Free |  | 40% | 
| 9027.30.40 | 40 | Spectrophotometers | No. |  |  |  | 
| 9027.30.40 | 80 | Other | No. |  |  |  | 
| 9027.30.80 |  | Other |  | Free |  | 50% | 
| 9027.30.80 | 20 | Spectroscopes | No. |  |  |  | 
| 9027.30.80 | 80 | Other | No. |  |  |  | 
| 9027.50 |  | Other instruments and apparatus using optical radiations (ultraviolet, visible, infrared): |  |  |  |  | 
| 9027.50.10 | 00 | Exposure meters | No. | 1.2% | Free(A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 27.5% |