Palladium on Barium Sulfate
5% palladium on barium sulfate catalyst used for selective hydrogenation reactions in pharma synthesis. Technically a compound/support mixture under HTS 2843.90.00.00.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marketed as finished hydrogenation catalyst
Supported precious metal catalysts specifically in 3815.12.
If emphasizing barium sulfate carrier
Barium compounds predominate if Pd content < specific threshold.
If custom catalyst preparations
Proprietary or mixed catalysts often default to 3824.
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Import Tips & Compliance
• ICP analysis required to verify exact Pd loading percentage
• Supplier catalyst data sheet essential for customs description
• Avoid classification disputes by specifying 'not ready for use' status
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