DEAE Phosphate (Mono) from Mexico
Mono-phosphate salt of N,N-diethylaminoethanol, classified under HTS 2922.19.96.10 as protonated salt of enumerated amino-alcohol. Used in biochemical buffering systems. Inorganic-organic salt classifies with organic component.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• ,Biotech imports need USP/EP certificates confirming reagent purity
• Label as 'mono' vs 'di' phosphate affecting molecular weight declarations