Deoxidises jewellery, articles of virtue, coins, precious metal parts, brass, copper etc.

• Ready for use
• Cyanide free
• Gentle to material
• Different materials have to be deoxidised separately
• Caution with sensitive parts and artificial oxidations
• Application only in inset beakers

Main active agents: thiourea, acids

Acid, pH 1.5

Application in the ultrasonic bath <30 seconds concentration  without ultrasound <3 minutes