Isobutylene Research Grade from Germany
Isobutylene research grade is ultra-high purity isobutylene (>99.99%) used for laboratory and pharmaceutical synthesis. As a separate chemically defined isomer of butene, it is classified under tariff item 2901.23.00. The high purity ensures it meets the definition of a chemically defined compound under chapter note 1(a).
Duty Rate — Germany → Canada
0%
Import Tips
• Provide a certificate of analysis to confirm purity and chemical identity
• Check if the product requires a permit under Canadian chemical regulations
• Ensure proper handling and documentation for laboratory use