Water Filtration Test Paper from Canada
Uncoated paper sheets for testing water quality via filtration, used in environmental labs. Fits 4805.40.00.00 as filter paper not further processed.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include test method references (e.g
• ASTM) in documentation
• Avoid folding; pre-cut items risk 4823 classification
• Certify low contaminant levels for lab use