Gas sampling tubes, two one-way stopcocks, glass plug
with two one-way stopcocks with solid glass plugs with thread and screw retaining device, specification of capacity and blank label on the body without distributor tube
| Artikel-Nr. / Article-No. | Inhalt capacity ml |
| 23520.61 | 100 |
| 23520.63 | 150 |
| 23520.67 | 250 |
| 23520.70 | 350 |
| 23520.71 | 500 |
| 23520.75 | 1000 |
| 23520.79 | 2000 |
