Foshan Dechenghezhong Chemistry co.,LTD
No,12 Yuyang 2nd Road, Huchong Industrial District, Nanzhuang Town,
Chancheng District, Foshan City, Guangdong, China
Tel:0086-757-82012410
Fax:0086-757-82012430
Website:http://dchz.en.alibaba.com
E-mail:fsdchz@outlook.com
DCHZ-Cu120 Antique Silver Blacken Agent
ADVANTAGES
1. Cu120 is a blacken oxidant suitable for silver, and has little corrosion on the base metal.
2. Cu120 is able to oxide silver layer within short period of time, and greatly improve antique decorative
effect.
3. Color: light brown → brown → black