Ninhydrin Analytical Reagent Grade from Canada
High-purity Ninhydrin (99+%) certified for analytical chemistry applications, particularly amino acid quantification via paper chromatography. Classified under HTS 2914.40.2000 as the specific aromatic ketone-aldehyde derivative. Supplied in amber glass bottles to protect from light degradation.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include lot-specific Certificate of Analysis showing purity and moisture content to confirm monohydrate form
• Declare exact quantity and concentration; bulk powder vs dilute solutions affect documentation requirements
• Check for REACH compliance if importing from EU—Ninhydrin requires registration for volumes >1 ton/year