Advantage 1. The deposits is semi-bright and ductility, the sulfur content is less than 30ppm, 2.Excellent adhesion with high sulfur nickel or bright nickel deposits. 3. The potential difference with bright nickel is stable, good corrosion resistance 4. Excellent throwing power, covering power and leveling 5.The consumption of the brightener is small, little decomposition products, use the active carbon continuous filtering to clear the bath, easy maintenance.