Pre-furnace clean (for metallized wafers with DUV photoresist)  |  
  | 
        
        | Batch size | 
            12 | 
            
            | Etchant Solutions and their concentrations.  | 
            SVC 14 | 
            
            | Process duration | 
            60 min | 
            
            | Sides processed | 
            both | 
            
            | Temperature | 
            23 °C | 
            
            
            | Wafer size | 
            
 | 
            
            
            
            | Equipment | 
            Sink 1 | 
            
            
            
              | Equipment characteristics: | 
            
            | Wafer geometry Types of wafers this equipment can accept  | 
            1-flat, 2-flat, no-flat | 
            
            | Wafer holder Device that holds the wafers during processing.  | 
            teflon cassette | 
            
            | Wafer materials List of wafer materials this tool can accept (not list of all materials, just the wafer itself).  | 
            silicon, silicon on insulator | 
            
            | Wafer thickness List or range of wafer thicknesses the tool can accept  | 
            300 .. 600 µm | 
            
            
            
              | Comments: | 
            
            
        
           |