Lab stoppers made of grey natural rubber (NR)
Average Temperature resistance: - 20° to + 70° C
40 Shore A hardness, color: gray
 | article- no. | lower diameter | upper diameter | length ca. | price per pc. | price from 50 pc. | 
|---|
  | | SG09 |   |  
  | 5 mm | 9 mm | 20 mm | 0,40 € | 0,30 € | 
  | | SG13 |   |  
  | 8 mm | 12 mm | 20 mm | 0,40 € | 0,30 € | 
  | | SG15 |   |  
  | 10,5 mm | 14,5 mm | 20 mm | 0,50 € | 0,40 € | 
  | | SG18 |   |  
  | 14 mm | 18 mm | 20 mm | 0,70 € | 0,50 € | 
  | | SG21 |   |  
  | 17 mm | 22 mm | 25 mm | 0,80 € | 0,60 € | 
  | | SG24 |   |  
  | 18 mm | 24 mm | 30 mm | 1,10 € | 0,80 € | 
  | | SG27 |   |  
  | 21 mm | 27 mm | 30 mm | 1,50 € | 1,00 € | 
  | | SG31 |   |  
  | 26 mm | 32 mm | 30 mm | 2,10 € | 1,60 € | 
  | | SG34 |   |  
  | 29 mm | 35 mm | 30 mm | 2,60 € | 1,90 € | 
  | | SG38 |   |  
  | 31 mm | 38 mm | 35 mm | 2,90 € | 2,20 € | 
  | | SG44 |   |  
  | 36 mm | 44 mm | 40 mm | 3,90 € | 3,00 € | 
  | | SG49 |   |  
  | 41 mm | 49 mm | 40 mm | 4,90 € | 4,00 € | 
  | | SG54 |   |  
  | 47 mm | 55 mm | 40 mm | 5,90 € | 5,00 € | 
  | | SG60 |   |  
  | 50 mm | 60 mm | 45 mm | 7,90 € | 7,00 € | 
  | | SG65 |   |  
  | 56 mm | 65 mm | 45 mm | 10,90 € | 8,90 € | 
  | | SG70 |   |  
  | 60 mm | 70 mm | 50 mm | 12,90 € | 10,90 € | 
  | | SG75 |   |  
  | 65 mm | 75 mm | 55 mm | 15,90 € | 11,90 € | 
  | | SG83 |   |  
  | 71 mm | 83 mm | 60 mm | 16,90 € | 12,90 € |