N-Butane Calibration Gas
Liquefied n-butane in trace concentrations for gas chromatography calibration standards. This product is under tariff item 2711.13.00 as liquefied butane, used in laboratory quality control, provided in certified cylinders with NIST traceability.
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 the product is a mixture with other gases
Calibration gas mixtures may be classified under other liquefied petroleum gases.
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
• Ensure the product is classified as butane, not as a chemical mixture
• Provide certification documents for traceability
• Check if any special permits are needed for laboratory gases
Related Products under Tariff item 2711.13.00
92% Butane LPG for Industrial Burners
A liquefied butane gas blend at 92% purity designed for industrial burners and heating applications, containing trace ethane and propane. This product is classified under tariff item 2711.13.00 as butanes in the 90-95% purity range as liquefied petroleum gas.
94% Purity Liquefied Butane for Calibration Gas
Liquefied butane at 94% purity formulated for calibration of gas analyzers and laboratory equipment, with certified impurities. This product is classified precisely under tariff item 2711.13.00 for its sub-95% butane content as a liquefied hydrocarbon.
Butane Aerosol Propellant
Liquefied butane used as the primary propellant in aerosol spray cans for personal care and household products. This product is classified under tariff item 2711.13.00 as it is a butane product, separate from the final aerosol product.
Butane Fuel Canister for Camping Stoves
Disposable or refillable butane canisters designed for portable camping stoves and torches. These are liquefied butane products under tariff item 2711.13.00, packaged for retail consumer use.
Butane Fuel for Torch Kits
Self-sealing 90g butane cartridges for micro torches and soldering kits, 95% n-butane content. Tariff item 2711.13.00 covers these 'other' liquefied butanes for precision heating applications.
High-Purity Liquefied Butane Laboratory Gas
99.99% pure liquefied n-butane in 40L lecture bottle for gas chromatography standards and laboratory calibration. Tariff item 2711.13.00 applies to this 'other' butane not meeting special purity exclusions, including CGA 510 valve.