Anti-tarnish Agent

Name Characteristic
Anti-tarnish Agent for Nickel (Chromium-free) Replaces some chromic acid processing and conform to RoHS to enhance the salt spray performance of products.
Anti-tarnish Agent for Copper Without affecting the copper, preventing discoloration on copper and copper alloy.
Anti-tarnish Agent for Silver Without affecting the silver, sulfide resistance test and preventing discoloration for silver.
Anti-tarnish Agent for Gold Without affecting the gold, salt-spray resistance test and preventing gold discoloration.
Anti-tarnish Agent for Tin Without affecting the tin, high-temperature resistant and preventing tin discoloration.