Autosampler Syringe Pump Module from Mexico
Precision syringe pump with stepper motor for automated sample injection into liquid chromatography spectrometers (9027.30.40). Delivers microliter accuracy for quantitative analysis. Electrical drive mechanism classifies it under 9027.90.56.30.
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 flow rate precision, pressure limits, and compatible spectrometer models
• Include syringe material certifications (PEEK, SST) for chemical compatibility
• Declare as calibrated instrument component, not general fluid handling equipment