RM625R Mercuric Oxide Instrument Battery
RM625R mercuric oxide battery for precision measuring instruments, external volume under 300 cm³. Classified in HTS 8506.30.1000 for small mercuric oxide primary cells. Provides long shelf life and stable voltage output.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If lithium primary cell chemistry
Lithium primary cells have dedicated heading 8506.50 regardless of size or application.
If integral to measuring instruments
Batteries permanently installed in instruments may classify with the instrument.
If imported in bulk as components
Battery parts or subassemblies without casing classify as parts in 8506.90.
Not sure which classification is right?
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Import Tips & Compliance
• Use caliper measurements documented for volume verification during customs inspection
• Separate mercury cells from other battery chemistries in packaging and documentation
• Maintain chain of custody records for environmental compliance audits
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