N-Butane Laboratory Solvent
N-Butane Laboratory Solvent is n-butane gas with 99.9% purity, used as an extraction solvent in analytical chemistry. As a saturated acyclic hydrocarbon, it falls under tariff item 2901.10.00. The product is supplied in lecture bottle cylinders for laboratory use.
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 |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the n-butane is imported for fuel use rather than as a laboratory solvent.
Liquefied butanes for fuel are classified under heading 27.11.
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
• Provide a certificate of analysis to confirm purity and chemical identity
• Ensure proper labeling for hazardous gas cylinders
• Check if the product qualifies for duty-free entry under Canada's MFN tariff
Related Products under Tariff item 2901.10.00
Butane Reference Fuel RM-1
Butane Reference Fuel RM-1 is a certified reference blend of iso-butane and n-butane used for automotive engine testing. As a saturated acyclic hydrocarbon mixture, it falls under tariff item 2901.10.00, which covers saturated acyclic hydrocarbons. The product is supplied in pressure cylinders with NIST traceability, ensuring high purity and reliability for testing applications.
Ethane Calibration Standard 10 ppm
Ethane Calibration Standard is a gas mixture containing 10 ppm ethane in nitrogen, used for gas chromatography calibration. While the principal component is ethane, a saturated acyclic hydrocarbon, the presence of nitrogen as a balance gas may affect classification. Under Chapter 29, only products dissolved in water or specific solvents are covered, so this mixture may not qualify as a pure chemical compound.
Ethane-Deuterated Isotope Standard
Ethane-Deuterated Isotope Standard is fully deuterated ethane (C2D6) used for NMR spectroscopy and mass spectrometry. As a chemically defined isotopically substituted compound, it is a saturated acyclic hydrocarbon. It falls under tariff item 2901.10.00, which covers saturated acyclic hydrocarbons, including isotopically labeled variants.
Iso-Butane Aerosol Propellant Grade
Iso-Butane Aerosol Propellant Grade is isobutane (2-methylpropane) with purity greater than 99.5%, used as a propellant in aerosol products. As a saturated acyclic hydrocarbon, it falls under tariff item 2901.10.00. The product is supplied in bulk pressure containers for industrial use.
Isopentane 99% Purity
Isopentane 99% Purity is a branched saturated acyclic hydrocarbon (2-methylbutane) used as a blowing agent in polystyrene foam production. As a saturated acyclic hydrocarbon, it falls under tariff item 2901.10.00. The product is a chemically defined isomer with high purity.
Isopentane Blowing Agent
Isopentane Blowing Agent is technical-grade isopentane used as a physical blowing agent for expandable polystyrene (EPS) foam insulation. As a saturated acyclic hydrocarbon, it falls under tariff item 2901.10.00. The product is a pure hydrocarbon with industrial applications.