Distilled Chlorosulfuric Acid 99.5% from United States
Vacuum-distilled chlorosulfuric acid at 99.5% concentration for high-precision etching and microelectronics applications. It is a separate chemically defined compound, classifiable under Chapter 28 Note 1(a), and not excluded by Chapter 28 Note 3.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a certificate of analysis showing 99.5% purity to substantiate the tariff classification
• Ensure the product is packaged in compatible containers (e.g
• glass or PTFE-lined) and labeled per TDG regulations