Nicotinamide Adenine Dinucleotide (NAD+) Hydrate from Germany
NAD+ hydrate is critical for redox reactions and sirtuin enzyme activity studies. Classified under HTS 2934.99.39.00 as a nucleic acid derivative per additional U.S. note 3.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Test for NADH contamination (<1%) and report cycling assay activity
• Use lyophilized powder form for optimal long-term stability
• Include expiration date and reconstitution instructions