2-Amino-6-Nitro Benzothiazole Photographic Grade from Canada
High purity grade (>99.5%) of HTS 2934.20.25.00 enumerated compound optimized for silver halide emulsion sensitization. Contains anti-dusting agent per Chapter 29 note 2(g). Remains classified as pure chemical despite end use specification.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify 'not for retail sale' to avoid Chapter 37 photographic preparation classification
• Low ash content (<0.1%) specification typical; affects electrical conductivity testing
• Declare 'contains anti-dusting agent <0.5%' to meet note 2(g) requirements