Deuterium Arc Lamp Electrode Tube
A deuterium arc lamp electrode tube is a gas discharge tube filled with deuterium gas, producing a continuous UV spectrum for spectroscopy applications. It is classified here as an 'other' gas-filled tube where a cathode-initiated arc discharge generates light.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as a complete lamp with a bulb and base
Complete discharge lamps are classified under heading 85.39.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the tube is a bare electrode tube, not a complete lamp assembly, to stay under this tariff item
• Include a technical datasheet describing the deuterium gas fill and arc discharge operation
• Check if the tube requires any special import permits for deuterium gas
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