Gas distribution tubes, central ring
Outer tube dia.: 9 mm, ring dia.: 25 mm, height: 250 mm, material: borosilicate glass 3.3
| Porosity | Pack (qty.) | Cat. No. |
|---|---|---|
| 0 | 1 | 7 2120 25 |
| 1 | 1 | 7 2121 25 |
| 2 | 1 | 7 2122 25 |
| Porosity | Pack (qty.) | Cat. No. |
|---|---|---|
| 0 | 1 | 7 2120 25 |
| 1 | 1 | 7 2121 25 |
| 2 | 1 | 7 2122 25 |
