X-Ray Crystallography Goniometer Zeroing Tool from Japan
Precision zeroing fixture for diffractometer goniometers in X-ray crystallography systems admitted under 9810.00.60. Ensures omega/phi axis alignment to 0.01° for protein structure determination. Essential for structural 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
• Provide diffractometer specifications and crystal structure publications
• Include radiation safety certifications for institutional crystallography
• Document regular alignment requirements for data collection