Główne cechy:
Dane techniczne:
| Wysokość | Ø | Ilość | Numer katalogowy VWR | 
| 10 mm | 6 mm | 10 | 442-0262 | 
| 13 mm | 8 mm | 10 | 442-0263 | 
| 15 mm | 4,5 mm | 10 | 442-0264 | 
| 20 mm | 6 mm | 10 | 442-0265 | 
| 20 mm | 7 mm | 10 | 442-0266 | 
| 25 mm | 6 mm | 10 | 442-0267 | 
| 25 mm | 10 mm | 10 | 442-0268 | 
| 30 mm | 7 mm | 10 | 442-0269 | 
| 35 mm | 10 mm | 10 | 442-0270 | 
| 40 mm | 8 mm | 5 | 442-0271 | 
| 50 mm | 10 mm | 5 | 442-0272 | 
| 57 mm | 27 mm | 5 | 442-0278 | 
| 60 mm | 7 mm | 5 | 442-0273 | 
| 65 mm | 13 mm | 5 | 442-0274 | 
| 70 mm | 10 mm | 5 | 442-0275 | 
| 75 mm | 13 mm | 5 | 442-0276 | 
| 80 mm | 10 mm | 5 | 442-0277 | 
| 108 mm | 27 mm | 5 | 442-0279 | 
| 159 mm | 27 mm | 5 | 442-0280 | 
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