Laboratory Refined Copper Tubing 1/8 Inch
1/8 inch refined copper tubing for laboratory gas lines and coolant circulation, high purity for contamination-free experiments. Classifies HTS 7411.10.5000 as other refined copper tubes. Electrically conductive for instrumentation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for lab analytical instruments
Instrument-specific tubes classify with equipment.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• 99.99% purity certificates required
• Color-coded? Still tubes if straight lengths
• Lab packs vs industrial bulk affects valuation
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