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98% Pure Piperidine ACS Reagent Grade from Japan

ACS reagent grade piperidine (98% purity) meets American Chemical Society standards for laboratory use. Despite impurities, it remains classified as piperidine under Chapter Note 1(a) which includes compounds 'whether or not containing impurities'.

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

Submit Certificate of Analysis showing piperidine content >95% to confirm principal classification

Declare exact purity percentage and stabilizer content if present to avoid mixture classification

Laboratory chemicals require proper DOT hazard class labeling (UN1922, Class 8)

98% Pure Piperidine ACS Reagent Grade from Japan — Import Duty Rate | HTS 2933.32.10.00