Catalyst
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Circuposit Catalyst 3344
CIRCUPOSIT™ CATALYST 3344/4444 is a colloidal palladium-tin catalyst that ensures reliable, optimum coverage and adhesion of electroless copper.
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Circuposit Pre-dip 3340
CIRCUPOSIT™ PRE-DIP 3340/4400 protects the subsequent catalyst bath from harmful drag-in of rinse waters or process chemicals, while ensuring absolutely clean copper surfaces.