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9027.89.45.30/Hach TNTplus 823 Total Nitrogen Analyzer/Japan

Hach TNTplus 823 Total Nitrogen Analyzer from Japan

The Hach TNTplus 823 is a photometric analyzer for total nitrogen chemical determination in wastewater using persulfate digestion. HTS 9027.89.4530 covers this electrical colorimeter-based chemical analysis apparatus. Designed for regulatory discharge compliance.

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%
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Import Tips

• Digestion block temperature uniformity certification needed

• Reagent packs hazardous; ship per IATA regulations