Fitted With Boroflo GP (General Purpose), Screw Thread Stopcocks With PTFE Keys, Class A of DIN EN / ISO 385:2005, Batch Certificate
| Product Code | Capacity ml | Graduation Interval (ml) | Tolerance (±ml) | Quantity Per Case |
| 2121006A | 10 | 0.05 | 0.03 | 5 |
| 2121U06A | 10 | 0.02 | 0.02 | 5 |
| 2121009A | 25 | 0.10 | 0.05 | 5 |
| 2121U09A | 25 | 0.05 | 0.03 | 5 |
| 2121012A | 50 | 0.10 | 0.05 | 5 |
| 2121016A | 100 | 0.20 | 0.10 | 5 |