Реактивная Смывка позолоты.

In this video, we'll remove gold plating using reagents from François Pellier's channel. The reagent is called EcoCyanic. For inquiries about purchasing this technology, please contact [email protected] The gold held... but not for long. EcoCyanic reacts, and the gold plating on electronic circuit boards disappears before your eyes. This video shows a spectacular reactive gold plating removal: no long waits, no unnecessary movements—quick, clean, and effective. The reagent works instantly, removing the gold plating layer by layer, turning a complex process into a visual chemical spectacle.