Laboratory Chromatography Tubing from United States
Laboratory chromatography tubing is a precision welded stainless steel tube with a circular cross-section and an outer diameter of 1/16 inch, designed for high-performance liquid chromatography (HPLC) systems. Its wall thickness is less than 1.65 mm and it contains a high nickel content, which qualifies it under tariff item 7306.40.00 for other welded stainless steel tubes of circular cross-section. This tubing ensures leak-free connections and chemical resistance essential for analytical laboratory applications.
Duty Rate — United States → Canada
Rate breakdown
Import Tips
• Ensure the tubing meets the specified dimensions (wall <1.65 mm) and nickel content (>0.5%) to confirm classification under 7306.40.00
• Have a certificate of analysis from the manufacturer ready to present to the CBSA if requested
• Verify whether the tubing qualifies for preferential tariff treatment under a free trade agreement by confirming the country of origin