Laboratory Filtration Membrane Support from Canada
Woven polyester support fabric for ultrafiltration membranes in laboratory separations. Classified HTS 5911.90.00.80 as technical textile component per note 8. Provides mechanical strength for fragile membrane layers.
Duty Rate — Canada → United States
13.8%
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
• Specify pore size compatibility and pressure ratings; include cleanroom processing certification; document laboratory research end-use