Enzyme Activity Assay Kit (LDH)
Colorimetric assay kit measuring LDH enzyme activity in cell lysates and serum samples at 492 nm. Contains substrate, dye and standards as prepared diagnostic reagents under tariff item 3822.19.00 for cell biology and clinical research.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the kit includes culture media for cell maintenance
Prepared culture media are classified in heading 38.21.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the kit is not classified as a medicament; it is a research reagent
• Ensure the substrate and dye are not separately classified
• Provide a clear product description to avoid Chapter 28 or 29 classification
Related Products under Tariff item 3822.19.00
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Monoclonal antisera kit containing Anti-A, Anti-B, and Anti-D reagents for forward blood grouping on slide or microplate. These are prepared diagnostic reagents used in transfusion laboratories for blood typing, falling under tariff item 3822.19.00 as 'Other' diagnostic or laboratory reagents.
Cancer Biomarker Multiplex Kit
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Cell Culture Contamination Detection Kit
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COVID-19 IgG/IgM Rapid Test Cassette
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DNA Damage Comet Assay Kit
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