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Protein Purification Column Kit from China

Affinity chromatography spin columns pre-packed with Ni-NTA resin for His-tagged protein purification. Contains binding/wash/elution buffers as prepared laboratory reagents under HTS 3822.19.00. For molecular biology 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 binding capacity specifications (mg/ml resin)

Declare column volume and bed dimensions

Provide pH stability range for resin and buffers