Centrifuge Rotor Balancing Tool from Japan
Dynamic balancing instrument specifically designed for ultracentrifuge rotors admitted under 9810.00.60. Measures imbalance to 0.1 mg·mm and provides correction weights for rotors spinning up to 100,000 RPM. Prevents vibration damage in molecular biology research.
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%
Import Tips
• Specify centrifuge models and rotor specifications requiring balancing
• Include safety certification for high-speed rotor maintenance
• Document institutional research requiring ultracentrifugation