Contact Angle Goniometer from Canada
Optical system measuring wettability of surfaces by analyzing droplet shape with high-resolution camera and software. Classified HTS 9027.89.80.90 for surface tension analysis instruments. Used in material science and coatings R&D.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Document camera resolution and analysis software capabilities
• Distinguish from simple drop shape observation without quantification
• Include stage specifications for substrate size compatibility