2937.23.50.20/Progesterone EP Reference Standard/Japan

Progesterone EP Reference Standard from Japan

European Pharmacopoeia certified reference standard of progesterone for analytical quality control in pharmaceutical testing labs. This pure hormonal substance meets HTS 2937.23.5020 criteria as a chemically defined steroid used primarily as a hormone reference material.

Duty Rate — Japan → United States

0%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Include EP Certificate of Analysis with assigned content value and chromatographic purity; essential for laboratory reference standard verification

• Declare specific use as 'Analytical Reference Standard' to qualify for potential duty exemptions under laboratory reagent provisions

• Package quantities typically <1g; ensure child-resistant packaging and proper hazard labeling for DEA Schedule III controlled substance