SCA-223 Zinc Yellow Trivalent Chromium
Metal Suitability
Copper, Iron, Steel & its Alloys
Optimum Operating Condition
Temp: 15 ~ 30°C
Conc.: 15 ~ 20 g/l
Nitric acid: 15 ~ 20 ml/l
Time: 5 ~ 30 sec
Characteristics
*Yellow finish on zinc and its alloys deposits * Easy to control * Easy waste treatment