Silica Gas Sampling Bulb from Canada
Fused silica bulb with septum port for collecting and analyzing trace gases in environmental labs. HTS 7017.10.60.00 for other fused quartz laboratory glassware supports its use in chromatography prep.
Duty Rate — Canada → United States
14.6%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include vacuum rating and cleanliness specs for classification support
• Declare as lab, not industrial process equipment