X-Ray Crystallography Goniometer Zeroing Tool from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide diffractometer specifications and crystal structure publications
• Include radiation safety certifications for institutional crystallography
• Document regular alignment requirements for data collection