| HSN Code | HSN Description |
|---|---|
| 7017 | Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated |
| 9011 | Compound optical microscopes, including those for photomicro-graphy, cinephotomicrography or microprojection |
| 9023 | Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other uses |
| 8514 | Industrial or laboratory electric furnaces and ovens (including those functioning by induction or dielectric loss); other industrial or laboratory equipment for the heat treatment of materials by induction or dielectric loss |
| 9025 | Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments - thermometers and pyrometers, not combined with other instruments |