ACS Reagent Ninhydrin for Chromatography from Japan
American Chemical Society (ACS) reagent grade Ninhydrin meeting stringent purity standards for thin-layer chromatography (TLC) amino acid visualization. Classified specifically under HTS 2914.40.2000 as the pure aromatic compound. Supplied with full traceability documentation.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• ACS grade requires NIST-traceable certificates; ensure batch COA included in shipment
• Light-sensitive—declare special packaging to prevent degradation during ocean transit
• Laboratory end-use certification prevents pharmaceutical duty rate application