Sealed Cobalt-60 Calibration Source
Low-activity sealed disc of cobalt-60 used to calibrate radiation detectors and survey meters in laboratory settings. Falls under HTS 2844.43.00.10 for its pure cobalt-60 isotopic content meeting Chapter 28's chemically defined radioactive compound criteria. Not for therapeutic use.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If diagnostic reagent for lab analysis
Prepared lab reagents containing radioactivity for diagnostic purposes (not elements themselves) are classified in Chapter 38 as diagnostic preparations.
If actinium-225 or other specific isotopes
Other named radioactive isotopes have dedicated subheadings, excluding cobalt-60 only products.
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Import Tips & Compliance
• Provide instrument calibration certificate; ensure <Type A> quantity limits for simpler transport
• Common issue: Incorrectly classifying as non-radioactive lab supply
Related Products under HTS 2844.43.00.10
Cobalt-60 Radioactive Source
A sealed capsule containing cobalt-60 isotope used primarily for industrial radiography to inspect welds and materials for defects. It falls under HTS 2844.43.00.10 as it consists of the cobalt-60 isotope with specific radioactivity exceeding 74 becquerels per gram, meeting the definition for radioactive isotopes in heading 2844. This product is chemically defined and used in non-medical gamma irradiation applications.
Co-60 Gamma Irradiator Source
High-activity cobalt-60 encased in stainless steel for use in self-contained gamma irradiators for sterilizing medical equipment and food products. Classified under HTS 2844.43.00.10 due to its exclusive cobalt-60 composition and high specific radioactivity as a radioactive isotope per Chapter 28 notes. Excludes mixtures with other isotopes.
Cobalt-60 Radiography Pencil
A portable, pencil-shaped sealed source of cobalt-60 gamma rays designed for non-destructive testing in field radiography of pipelines and structures. It qualifies for HTS 2844.43.00.10 as a compound/isotope of cobalt-60 with defined radioactivity, distinct from alloys or residues. Used exclusively for industrial imaging.
High-Specific-Activity Co-60 Isotope
Purified cobalt-60 isotope in metallic form with activity >74 Bq/g for research in nuclear physics and material studies. Classified precisely under HTS 2844.43.00.10 per notes defining isotopes as individual nuclides or enriched mixtures of cobalt-60 only. Excludes alloys or compounds with other elements.
Co-60 Brachytherapy Seed
Tiny sealed cobalt-60 seeds for temporary implantation in brachytherapy procedures, though less common than Ir-192. Meets HTS 2844.43.00.10 as a radioactive compound of cobalt-60 with defined high specific activity per heading 2844 note (e). Used in oncology.
Industrial Co-60 Exposure Source
Large-scale cobalt-60 source assembly for continuous exposure in industrial sterilization facilities processing plastics and spices. HTS 2844.43.00.10 applies to this cobalt-60 only element/isotope with requisite radioactivity, excluding cermets or mixtures. Engineered for high-volume gamma processing.