9027.90.54.00/SDS-PAGE Buffer Reservoir Gasket/Japan

SDS-PAGE Buffer Reservoir Gasket from Japan

EPDM rubber gasket sealing upper and lower buffer chambers in SDS-PAGE electrophoresis tanks, preventing leaks during high-voltage runs. Designed for instruments like Invitrogen Novex systems without optical readers. Classified under HTS 9027.90.54.00 for electrical electrophoresis parts.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Include chemical compatibility data (e.g

• Tris-glycine buffer resistance)

• Label as replacement part with model cross-references for CBP verification

• Avoid 4010 classification by documenting electrical apparatus dedication