Liquefied Butane for Calibration Mixtures
Certified 99% n-butane in 10L cylinders for preparing gas calibration standards in environmental monitoring. Classifies HTS 2711.13.0020 as base butane before dilution. NIST-traceable purity.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
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Import Tips & Compliance
• Calibration gas requires uncertainty budget documentation from supplier
• Specify gravimetric filling method in certificates of analysis
• Avoid declaring shelf life; pure butane stable indefinitely unlike mixtures
Related Products under HTS 2711.13.00.20
Liquefied Butane Gas Lighter Refill Canister
A 300ml aerosol canister filled with high-purity liquefied butane (n-butane) used to refill disposable cigarette lighters. This product falls under HTS 2711.13.0020 as 'other' butanes, specifically liquefied petroleum gas not classified as propane or butylene mixtures. It meets the criteria for liquefied butanes used in consumer applications.
Industrial Grade Liquefied n-Butane Cylinder
A 20lb steel cylinder containing 99.5% pure n-butane for use in chemical manufacturing and as a refrigerant. Classified under HTS 2711.13.0020 as 'other' liquefied butanes, distinguished from butylene or mixtures. Used in petrochemical processes and calibration gases.
Portable Butane Camping Fuel Cartridge
EN417-standard 220g pierceable cartridge containing liquefied butane for portable camping stoves. Falls under HTS 2711.13.0020 as 'other' liquefied butanes for consumer fuel applications. Threaded valve design for safety.
High-Purity Liquefied Butane Laboratory Gas
99.99% pure liquefied n-butane in 40L lecture bottle for gas chromatography standards and laboratory calibration. HTS 2711.13.0020 applies to this 'other' butane not meeting special purity exclusions. Includes CGA 510 valve.
Liquefied Iso-Butane Aerosol Propellant
Bulk liquefied isobutane used as hydrocarbon propellant in aerosol manufacturing, shipped in 50-gallon drums. Classifies under HTS 2711.13.0020 as 'other' butanes (includes isobutane). Purity 98% minimum.
Butane Fuel for Torch Kits
Self-sealing 90g butane cartridges for micro torches and soldering kits, 95% n-butane content. HTS 2711.13.0020 covers these 'other' liquefied butanes for precision heating applications.