Research Grade [14C]-Chloroethane
Carbon-14 labeled chloroethane (CH3CH2[14C]Cl) for biochemical research, classified under HTS 2903.11.0020 as chemically defined chloroethane. The radioisotopic label does not affect tariff classification of the organic compound.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If radioisotope dominates classification
Radioactive elements and isotopes have separate Chapter 28 heading.
If for diagnostic antisera production
Immunological products containing radioisotopes classify in Chapter 30.
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Import Tips & Compliance
• NRC or Agreement State radioactive materials license required for import
• Include specific activity (mCi/mmol) and half-life documentation
• DOT 'Radioactive Material' labeling in addition to flammable gas placards
Related Products under HTS 2903.11.00.20
Chloroethane (Ethyl Chloride) 99.5% Purity
Chloroethane, also known as ethyl chloride, is a colorless, flammable gas or liquid at room temperature, classified under HTS 2903.11.0020 as a saturated chlorinated derivative of acyclic hydrocarbons. This high-purity grade (99.5%) is primarily used as a chemical intermediate in the synthesis of tetraethyllead and ethylcellulose.
Ethyl Chloride Pharmaceutical Grade USP
Pharmaceutical-grade ethyl chloride meeting USP standards for use as a topical anesthetic spray, classified under HTS 2903.11.0020 as chemically defined chloroethane. This product is a pure, stabilized form of the compound used in medical settings for local anesthesia before minor procedures.
Chloroethane Industrial Refrigerant Grade
Refrigerant-grade chloroethane used in low-temperature industrial refrigeration systems, classified as pure ethyl chloride under HTS 2903.11.0020. This grade meets specific purity requirements for cryogenic applications and is a saturated chlorinated acyclic hydrocarbon.
Ethyl Chloride Laboratory Reagent ACS Grade
ACS-grade ethyl chloride for analytical laboratory use, classified under HTS 2903.11.0020 as a chemically defined organic compound. This high-purity reagent (≥99.7%) meets American Chemical Society standards for precise chemical reactions and extractions.
Chloroethane with 0.1% Stabilizer Additive
Stabilized chloroethane containing 0.1% approved stabilizer for safe transport, still classified under HTS 2903.11.0020 per Chapter 29 note (f). The minimal stabilizer addition is solely for preservation and does not change its chemical identity as ethyl chloride.
Anhydrous Ethyl Chloride -20°C Liquefied
Anhydrous chloroethane liquefied at -20°C for industrial applications, classified as pure ethyl chloride under HTS 2903.11.0020. This form facilitates handling in chemical manufacturing processes requiring liquid-phase reactions.