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qPCR Viral RNA Detection Master Mix

Ready-to-use quantitative PCR master mix containing primers, probes, enzymes and buffers optimized for SARS-CoV-2 RNA detection. This prepared laboratory reagent qualifies under HTS 3822.19.00 for molecular diagnostic applications. Supplied in kit form with positive/negative controls.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+10.0%10%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3822Same rate: 10%

If NIST-traceable reference material

Certified quantitative standards with assigned uncertainty values classify as reference materials.

3002.15.00Lower: Free vs 10%

If complete therapeutic test kit

Assembled kits for direct patient diagnosis/treatment rather than lab reagents use immunochemical heading.

3824.99Higher: 15% vs 10%

If general biotech research reagent

Multifunctional biotech preparations not specifically diagnostic fall under prepared binders heading.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

• Include thermal cycling validation data and probe sequences for customs verification

• Declare enzyme activity units (e.g

• Taq polymerase U/μL) for accurate classification

• Ensure cold chain documentation for temperature-controlled reagents

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