Wyatt Technology Dawn Heleos MALS + HPLC Detector from China
Multi-angle light scattering (MALS) detector integrated with electrical HPLC for absolute molecular weight determination. HTS 9027.20.50 covers electrical chromatography accessories for biophysical analysis. Critical for biologics characterization.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Classify as dedicated HPLC detector, not standalone light scatterometer
• Laser safety certification (CDRH/FDA) required
• Include flow cell cleaning protocols in manuals