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Luminex Multiplex Bead-Based Assay Kit from China

Magnetic microsphere-based assay kit containing color-coded beads conjugated with capture antibodies for simultaneous detection of multiple cytokines in biological samples. Classified under HTS 3822.19.00 as prepared laboratory reagents in kit form for flow cytometry analysis. Essential for immunology research laboratories.

Duty Rate — China → United States

12.5%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Include bead lot-specific calibration certificates showing fluorescence standardization

Declare exact number of bead sets and analytes tested to accurately value the kit

Provide instrument compatibility documentation if bundled with proprietary readers