Polarimeter Optical Cell Holder from Canada
Motorized electrical holder for sample cells in polarimeters measuring optical rotation. Designed for 9027.20 polarimeters. Electrical accessory classified in 9027.90.56.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify wavelength compatibility and motor voltage ratings
• Include anti-vibration mounting certifications for precision instruments
• Avoid classification as general lab stands by proving instrument specificity