Cellulose Acetate Microfluidic Channel Sheets
Precision cellulose acetate sheets with micro-embossed channels for lab-on-chip diagnostic devices. Imported as stock sheets before final assembly, under HTS 3920.73.00.00 noncellular category. Biotech research material.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If assembled into microfluidic devices
Complete lab instruments shift to Chapter 90 'scientific instruments'.
If chemically etched beyond plain sheets
Advanced surface modification makes 'other articles of plastics'.
If for medical diagnostic use complete
Finished medical devices use surgical instrument headings.
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Import Tips & Compliance
• Medical device exemption requires unfinished status proof
• Channel depth specs confirm not fully functional devices
• Research end-use may qualify for duty drawbacks
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