Laboratory-Grade Propane Carrier Gas
Gaseous propane exceeding 90% purity used as carrier gas in mass spectrometry and GC-MS systems. Under HTS 2711.29.00.10 for its specific high-purity gaseous propane characteristics in Chapter 27.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If isotopically labeled propane
Isotopes or compounds thereof, including labeled propane, classify under 2845.
If natural gas constituent only
Natural gas in gaseous state (not separated propane) stays under 2711.21.
If chemical intermediate preparation
Prepared chemical intermediates or catalysts containing propane move to 3824.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Submit chromatograms proving single-peak propane at 90%+ to counter purity disputes
• Use UN-approved cylinders with pressure relief devices per 49 CFR 173.301
• Document research end-use to qualify for potential duty exemptions under HTSUS GRI 3
Related Products under HTS 2711.29.00.10
High-Purity Propane Fuel Gas
High-purity propane with at least 90% liquid volume purity, supplied in gaseous state for use as a clean-burning fuel in residential and commercial heating applications. This product falls under HTS 2711.29.00.10 due to its classification as propane meeting the minimum purity threshold in gaseous form, distinct from lower-purity mixtures or liquefied states.
Industrial Propane Calibration Gas
Gaseous propane at 90%+ purity used in gas chromatography and analytical instruments for calibration standards. Classified under HTS 2711.29.00.10 as it meets the propane purity spec in gaseous state, separate from fuel-grade or lower-purity gases.
Propane Welding Torch Gas
High-purity gaseous propane (90%+ liquid volume percent) for MAP/Pro torches in metal cutting and brazing operations. This fits HTS 2711.29.00.10 as 'other' gaseous propane meeting purity specs, excluding liquefied forms.
Portable Propane Heater Gas
Gaseous high-purity propane (min 90% LV%) for refillable portable heaters and camping stoves. Classified in HTS 2711.29.00.10 as other gaseous propane meeting purity, differentiated from butane or LPG blends.
Propane Process Gas for Petrochemicals
High-purity gaseous propane (90%+ LV%) used as feedstock in ethylene crackers and propylene production plants. Falls under HTS 2711.29.00.10 for separated gaseous propane exceeding purity minimum.
BBQ Grill Propane Cylinder Gas
Gaseous propane at 90% minimum purity for standard 20-lb BBQ grill cylinders in vapor withdrawal service. HTS 2711.29.00.10 applies to this high-purity gaseous state propane, excluding liquefied retail packs.