Palladium on Barium Sulfate for Rosenmund Reduction from United States
A poisoned 5% palladium on barium sulfate catalyst with quinoline for selective hydrogenation of acid chlorides to aldehydes (Rosenmund reduction). This classic organic synthesis catalyst uses palladium, a precious metal, as the active substance on a barium sulfate support. It falls under tariff item 3815.12.00 as a supported precious metal catalyst.
Duty Rate — United States → Canada
0%
Import Tips
• Clearly label the palladium content and the presence of quinoline poison on the commercial invoice
• Ensure the catalyst is packaged safely to prevent exposure to moisture or air during transport
• Verify if the quinoline content requires any special handling documentation