Borosilicate Funnel 100mm Buchner from United States
A 100mm Buchner funnel made of borosilicate glass with a sintered glass disc, designed for vacuum filtration under heat. Its low linear coefficient of expansion (≤5x10-6 per Kelvin) ensures thermal shock resistance, qualifying it as laboratory glassware of heading 70.17.
Duty Rate — United States → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Ensure the funnel is clearly marked as borosilicate glass with a coefficient of expansion ≤5x10-6/K to support classification
• Keep laboratory use documentation (e.g
• product specs) in case CBSA requests proof
• Verify if the item qualifies for duty-free treatment under free trade agreements