| Property | Value | 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
      
      
    
      | External dimensions L x W x H | 22.5 x 12.5 x 45 mm | 
      
      
      
      
    
      | Base thickness | 2 mm | 
      
      
      
      
    
      | Internal dimensions | 20 x 4 mm | 
      
      
      
      
    
      | Polished surfaces | 2 windows | 
      
      
      
      
    
      | Lightpath | 20 mm | 
      
      
      
      
    
      | Matching tolerance | 0.5% @ 200 nm | 
      
      
      
      
    
      | Transmission % | >80% @ 200 nm | 
      
      
      
      
    
      | Material, transmission range | UV quartz, 190-2500 nm | 
      
      
      
      
    
      | Volume | 2.8 mL | 
      
      
      
      
    
      | self-masking | no |