Chromium Hollow Cathode Lamp Electrode
Cylindrical chromium cathode for atomic absorption spectroscopy lamps. Hollow structure fills with argon; HTS 8112.29.00.00. Spectral line 357.9nm.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| šØš³China | 3% | +25.0% | 28% |
| š²š½Mexico | 3% | ā | 3% |
| šØš¦Canada | 3% | ā | 3% |
| š©šŖGermany | 3% | ā | 3% |
| šÆšµJapan | 3% | ā | 3% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If assembled in complete spectrometer lamp
Complete optical elements for instruments classified in Chapter 90.
If electrical lamp parts
Parts of electric filament lamps regardless of material.
If solid cathode tube stock
Fabrication into hollow structure creates 'article'.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code ā and can price the duty on it in the same conversation.
Import Tips & Compliance
ā¢ Spectral purity >99.5% at characteristic wavelength required
ā¢ Vacuum integrity test certificates essential
ā¢ Classify as lamp part vs complete instrument
Related Products under HTS 8112.29.00.00
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