Borosilicate Glass Test Tubes from United States
Borosilicate glass test tubes, unworked and used in laboratory settings for experiments and sample containment. They are classified under this tariff item as other unworked glass tubes, without any drawn, blown, or further processed features.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the tubes are not fire-polished or otherwise worked, as that could change classification
• Provide a detailed product description to the CBSA, including dimensions and glass type
• Consider whether the tubes are for laboratory use, which may affect classification