Arsenic Pentasulfide Flakes from United States
Arsenic pentasulfide (As2S5) in flake form, a reactive arsenic sulfide used in organic synthesis and depilatory agents. As a chemically defined sulfide of arsenic, it is classified under tariff item 2813.90.00 as an 'other' sulfide of non-metals, consistent with Chapter 28 Note 1(a).
Duty Rate — United States → Canada
0%
Import Tips
• Provide a detailed chemical analysis certificate to confirm purity and composition for CBSA classification
• Check if the product is subject to Canada's Workplace Hazardous Materials Information System (WHMIS) labelling requirements
• Consider the Transportation of Dangerous Goods (TDG) regulations for shipping