Coomassie Brilliant Blue R-250 from Canada
Coomassie Brilliant Blue R-250 serves dual purposes as textile acid dye and protein stain in labs. HTS 3204.12.50.90 classification for this acid blue dye. Essential in biotechnology and dyeing industries.
Duty Rate — Canada → United States
16.5%
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
• ,Biotech imports may need additional FDA/USP certifications
• High purity grades (>85%) command premium but same tariff