HPLC Detector Flow Cell Assemblies from Canada
Quartz flow cells with integrated electrical sensors for UV-Vis detectors in HPLC systems of subheading 9027.50.10. These components measure light absorbance during chromatographic analysis with high precision. Classified under 9027.90.56.40 as electrical accessories essential for chemical analysis functionality.
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
• Provide optical path length specifications and material certificates (quartz/glass) for proper HTS verification
• Label shipments clearly as 'HPLC detector parts' with model compatibility to prevent misclassification as general glassware
• Include calibration certificates to demonstrate precision instrument status during customs inspection