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2933.29.60.00/Imidazole pH Indicator Base/Germany

Imidazole pH Indicator Base from Germany

Imidazole employed as base for custom pH indicators in analytical chemistry, under HTS 2933.29.60.00 for its heterocyclic nitrogen structure. Titrates in acidic-basic transitions.

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%
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Import Tips

• Ensure no added colorants violating chapter note (g); EPIRB declaration for lab use; purity >98% to avoid mixture status

Imidazole pH Indicator Base from Germany — Import Duty Rate | HTS 2933.29.60.00