Sodium Formaldehyde Bisulfite Cas No: 870-72-4 PN is the most excellent high-temperature carrier among acid copper brighteners. It is suitable for electroplating of complex workpieces and can be used within the range of 15-45°C. It is suitable for hardware acid copper plating, circuit board copper plating, hard copper electroplating and other processes. Consumption: 0.5-1g/KAH. Electroplating: It can effectively complex dissimilar metal ions such as copper, zinc and lead, and co-deposit with nickel ions. Medicine: used in the production of intermediates for medicine isoniazid sodium sulfonate, neoarsovaramine, cancer enemy, etc. Water treatment: used as an intermediate for water scale inhibitor. Others: It is also used as a fixing agent for protein fragrance, a floating detergent for lead-zinc ore and a color photo assistant (anti-pollution and fading), cotton printing industry. ZXCHEM GROUP
Zinc chloride CasNo.: 7646-85-7 is highly water-soluble and hygroscopic, and even deliquescent. It should therefore be protected from sources of moisture, including the water vapor present in ambient air. Zinc chloride finds wide application in textile processing, metallurgical fluxes, and chemical synthesis.
Chrome oxide green CasNo.: 1308-38-9 is a heat stable chrome oxide green pigment. The product is used extensively in the coloration of construction materials. In addition, the pigment can also be used for the coloration of glazes, enamels or engobes in the ceramic industry. The product exhibits good dispersibility, even in processes which have short dwell times and relatively low shear forces. It is easy to break down and distribute to reach its final tinting strength quickly. It is very lightfast and weather stable.