HS Code for Diffraction apparatus

Diffraction apparatus is classified under HS code 9012.10 because it belongs to the category of microscopes other than optical microscopes and diffraction apparatus. Unlike optical microscopes that use visible light and lenses to magnify images, diffraction apparatus utilizes radiation such as X-rays, electrons, or neutrons to study the internal structure of matter. The classification is determined by the physical principle of operation; specifically, the device must be designed to produce a diffraction pattern that reveals the atomic or molecular arrangement of a specimen. Under the General Rules of Interpretation (GRI), specifically GRI 1, the heading 9012 is specifically named for these instruments. The apparatus typically includes a radiation source, a sample holder, and a detector or photographic plate to capture the resulting interference patterns. Because these instruments do not rely on the refraction of light through glass lenses for their primary function, they are excluded from heading 9011 and placed firmly within 9012.10.

Products Included

• X-ray diffraction (XRD) spectrometers
• Electron diffraction units
• Neutron diffraction instruments
• Low-energy electron diffraction (LEED) systems
• Crystal structure analysis apparatus
• Powder diffractometers

Common Misclassification

A frequent error involves misclassifying diffraction apparatus under HS code 9011, which is reserved for optical microscopes. While both are used for high-resolution analysis, 9011 is strictly for light-based systems. Another common confusion occurs with HS code 9022, which covers X-ray apparatus for medical, surgical, dental, or veterinary uses. While XRD units use X-rays, they are classified under 9012.10 because their primary purpose is scientific diffraction analysis rather than medical imaging or industrial radiography.

FAQ

What is the HS code for diffraction apparatus?

The primary HS code for diffraction apparatus is 9012.10, which covers microscopes other than optical microscopes and diffraction apparatus.

Does this code include electron microscopes?

Yes, electron microscopes are also classified under heading 9012, though they may fall under the same or adjacent subheadings depending on the specific configuration and the presence of diffraction capabilities.