LGC QC5021 Dioxin Calibration Standard
Certified solution containing 17 2,3,7,8-substituted PCDDs/PCDFs at pg/mL levels for HRGC/HRMS dioxin analysis. Under HTS 3822.90.00.00 as certified reference material for environmental PCDD/F monitoring. Certified for TEQ calculations per EPA Method 1613.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +10.0% | 10% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If PCDD/F mixtures without certification
Uncertified persistent organic pollutant mixtures restricted under specific waste subheadings.
If pure chlorinated aromatic compounds
Individual non-certified halogenated heterocycles under organic chemicals chapter.
If general organic diagnostic reagent
Lab reagents for organic analysis without certification fall under unspecified reagents.
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Import Tips & Compliance
• TSCA Section 13 toxic substance import certification; UN 2810 toxic liquid hazmat
• Provide dioxin TEQ certification values
• Specialized cold chain (-20°C) required
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