1,1'-Azobisformamide USP Grade from Japan
Pharmaceutical USP grade 1,1'-Azobisformamide meeting United States Pharmacopeia standards for purity and microbial limits, supplied in HDPE bottles. Used as reagent in organic synthesis and pharmaceutical intermediate production. Falls under HTS 2927.00.15.00 as the specifically enumerated azo-compound regardless of end use.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide USP certificate of analysis with each shipment; Ensure GMP manufacturing documentation for pharma imports; Pitfall: USP grade doesn't change chemical classification from industrial grades