Description
| Catalog No. | Size |
| 19821/01 | 12mm |
| 19821/02 | 15mm |
| 19821/03 | 18mm |
| 19821/04 | 25mm |
| 19821/05 | B14 |
| 19821/06 | B19 |
| 19821/07 | B24 |
| 19821/08 | B29 |
Rubber septa with turnover flange (plain/serrated) provide a durable, chemical-resistant seal for vials and bottles, ensuring leak-free lab operations.
