Vacuum-Stopcocks,One way,Straight
Material : Schott Duran Germany & Iwaki Pyrex Japan
Borosilicate glass 3.3
With straight side arms and hollow NS glass plug.
| Cat. No. | Stopcock NS | Bore (mm) |
| 1401.14.05 | 14.5 | 2.5 |
| 1401.18.04 | 18.8 | 4.0 |
| 1401.21.06 | 21.5 | 6.0 |
| 1401.24.08 | 24 | 8.0 |
| 1401.29.10 | 29 | 10.0 |





