Surface Tension Meter Electrode Assembly from Canada
Wilhelmy plate electrode with electrical contacts for tensiometers measuring liquid surface tension. Under HTS 9027.90.59 as part of electrical surface tension checking apparatus. Includes force transducer integration.
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
• Specify corrosion-resistant materials (platinum/iridium) in descriptions
• Include usage protocols showing exclusive tensiometer compatibility
• Watch valuation methods for precious metal content in electrodes