Autosampler Syringe Pump Module from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
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