Tianjin Xinxin Biotechnology Research And Development Center!Tel:+86-22-23995346 +86-22-86399960
ADD:Donglan Tuo Village, Wang Wenzhuang Town, Xiqing District, Tianjin, China
Tel:+86-22-23995346
Fax:+86-22-23990742
P.C300383
Mobile phone:+86-13920818696
Tel/Fax:+86-22-86399961
Sales/Service Tel:+86-15202298304
URL:www.znso4.com
E-mail:xinxin@znso4.com
Summary:
It is fine corrosion inhibitor for copper and copper alloy, it forms protective film on copper and the copper alloy surface and sediments copper from solution to get protective function.
Property:
Appearance:Light yellow to amber brown solution
pH: 11~ 12
Solid content:≥ 25%
Specific weight: 1.15± 0.05
Dosage and usage:
Individual or coordinating use, the general amount is 0.5~ 8ppm.
Safety protection:
Clean promptly when contacting the skin.
Package and storage:
25kg plastic drum package, storage period is one year.