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QT
        
        
        
        
          
            
                
  
| QT | 
  |  
| Properties |  
| Appearance | 
White powder |  
| Concentration in baths | 
0.1-0.2g/L |  
| Consumption | 
Depend on the amount of copper ions |  
| Applications |  
| In normal sulphate nickel plating bath, >20mg/L copper impurity can deteriorate the nickel deposit and cause blackening in LCD areas. Compared with low current electrolyzing or raising pH to subside, QT saves a lot of time and nickel. If adding QT 0.2-0.4g/L into bath once a month or ahead of treating nickel-plating bath, the problem of darkening or blackening caused by excessive copper impurity can be resolved. It's a stable, reliable, fast and effective way to maintain the stability of nickel-plating bath. |  
| Package and Storage |  
| Package | 
1000g plastic sealing bag |  
| Storage | 
Non-dangerous articles, be stored at cool and dry place |    |