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Glass Barrel: Borosilicate 3.3
These syringes are designed, for the nearly carry-over free method.PTFE-black-seal plunger tip and the plunger guide ensures a long lifetime.
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| Volume | Plunger Tip | Front Fitting | Part No. | 
| 50 µl | PTFE black-seal | 1/4"-28 UNF | 2620635 | 
| 100 µl | PTFE black-seal | 1/4"-28 UNF | 2620735  | 
| 250 µl | PTFE black-seal | 1/4"-28 UNF | 2620835 | 
| 500 µl | PTFE black-seal | 1/4"-28 UNF | 2620935 |