Conductivity Cell Modules for HPLC Detectors from Mexico
Platinum electrode conductivity cells with electronic signal conditioning for HPLC conductivity detectors (9027.50.10). Used for ionic compound detection in chemical analysis workflows. HTS 9027.90.56.40 covers these electrical detector accessories.
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
• Specify cell constant (K value) and material purity (platinum/gold) in import documentation
• Include electronic interface specifications to prove electrical instrument part status
• Calibrate before shipment and provide certificates to avoid accuracy disputes