Spectrometer Collimating Mirror
A gold-coated off-axis parabolic mirror mounted for collimating light in Fourier transform infrared spectrometers. Classified as HTS 9002.90.40.00 for mounted use in analytical optical apparatus.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If industrial measuring spectrometers
Prioritized under 9031 for measuring apparatus per chapter note.
If for semiconductor machines
Excluded if for section XVI apparatus like wafer inspection.
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Import Tips & Compliance
• Specify IR reflectivity range; calibrate with instrument serials; declare as analytical part not consumer
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