Rhenium Calibration Weight from Canada
Precision-machined rhenium weights for analytical balance calibration in labs. Under HTS 8112.49.00.00 as articles.
Duty Rate — Canada → United States
4%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• NIST-traceable certs needed
• Density verification prevents misclassification