Brass Seal Cap for Laboratory Vials
A corrosion-resistant brass cap crimped onto vials for sample storage in labs. Fits HTS 8309.90.0085 as seals and other packing accessories of base metal for small containers. Ensures integrity of volatile or sterile contents.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sold individually without vial context
Other copper articles if not proven as packing accessory.
If as components of glass lab carboys
Glass container parts take precedence by material.
If for use in lab testing instruments
Parts of analytical instruments shift to Chapter 90.
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Import Tips & Compliance
• Provide cleanroom certifications if for pharma use; FDA prior notice may apply
• Declare exact metal alloy to prevent 'other brass articles' misrouting
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