Stopper, 20 ID x 28 mm OD, Gray, Chlorobutyl, 2-Leg Lyophilization, Style, 50, Durometer, Autoclavable
| Mouth Diameter | : | 20 ID x 28 mm OD |
| Material (ml/min) | : | Gray Chlorobutyl |
| Style | : | 2-Leg Lyophilization |
| Durometer | : | 50 |
| Number of Legs | : | 2 |
| Autoclavable | : | Yes |