Platinum Sponge on Asbestos-Free Support from Mexico
High porosity platinum sponge on a synthetic fiber support, used for laboratory gas purification to remove trace impurities from hydrogen streams. This supported precious metal catalyst is classifiable under tariff item 3815.12.00. It accelerates purification reactions without being consumed.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the synthetic fiber support is not a textile article of Chapter 59; the catalyst must be presented as a whole
• Provide proof of platinum content and support material for CBSA classification
• Check if the product is subject to controlled goods regulations if used in sensitive applications