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.

Isopentane Low Boiling Fraction

Isopentane Low Boiling Fraction is a distilled isopentane fraction with a boiling point around 28°C, used for precision applications in organic synthesis. As a saturated acyclic hydrocarbon, it falls under tariff item 2901.10.00. The product has high assay purity to minimize side reactions.

Isopentane Polymerization Diluent

Isopentane Polymerization Diluent is isopentane used as a diluent in slurry-phase polymerization of polyolefins like polyethylene. As a saturated acyclic hydrocarbon, it falls under tariff item 2901.10.00. The product provides low viscosity and easy recovery in reaction processes.

Isopentane Refrigerant Blend Base

Isopentane Refrigerant Blend Base is high-purity isopentane used as a component in hydrocarbon refrigerant blends for low-GWP cooling systems. As a saturated acyclic hydrocarbon, it falls under tariff item 2901.10.00. The product meets REACH purity standards for refrigerant applications.

Liquid Ethane for Petrochemical Feed

Liquid Ethane for Petrochemical Feed is refrigerated liquid ethane (C2H6) used as feedstock for ethylene production. As a saturated acyclic hydrocarbon, it falls under tariff item 2901.10.00. The product is transported in ISO tank containers and meets high purity standards for petrochemical applications.

Medical Grade Ethane for MRI

Medical Grade Ethane for MRI is ultra-pure ethane gas used for cryogenic cooling in MRI magnet systems. As a saturated acyclic hydrocarbon, it falls under tariff item 2901.10.00. The product meets medical and industrial gas specifications for high purity and safety.

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.

Polymerization Grade Butane

Polymerization Grade Butane is a high-purity blend of n-butane and iso-butane used for butene production and polybutene polymerization. As a saturated acyclic hydrocarbon mixture, it falls under tariff item 2901.10.00. The product is supplied in bulk for chemical synthesis applications.

Research Grade Ethane Gas

Research Grade Ethane Gas is high-purity ethane (C2H6) supplied in compressed cylinders for laboratory research and chemical synthesis. As a saturated acyclic hydrocarbon, it falls under tariff item 2901.10.00. The product meets stringent purity requirements for research applications.

Ultra-High Purity Butane (99.999%)

Ultra-High Purity Butane (99.999%) is n-butane (C4H10) used for semiconductor manufacturing and calibration gas standards. As a saturated acyclic hydrocarbon, it falls under tariff item 2901.10.00. The product is supplied in specialty gas cylinders with exceptional purity.