Lactose Breath Test Sampling Kit from Mexico
Disposable breath collection bags and tubing kit for hydrogen/methane testing in lactose intolerance diagnosis. HTS 9018.19.40.00 as parts and accessories for functional exploratory examination apparatus. Sterile design prevents cross-contamination.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Ensure Mylar bag integrity for 24-hour hydrogen retention
• Validate leak rates <0.1ml/min at 50cm H2O pressure
• Include lot-specific baseline hydrogen level verification