H Acid 98% Technical Grade Powder from Germany
Technical grade 1,8-Dihydroxynaphthalene-3,6-disulfonic acid at 98% purity with minimal impurities, packaged for industrial dye production. Classified under HTS 2908.99.0900 as the specific sulfonated derivative meeting chapter purity requirements.
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
• Batch certificates must specify assay >95% to qualify as 'chemically defined' per Chapter 29 note (a)
• Dust hazard precautions required; import under proper NA1993 or UN3077 if stabilizer-added
• Avoid bulk packaging over 25kg drums without anti-caking agent certification