WHEATON® Septa for Unlined Aluminum Seals
- For aluminum seal finishes
- PTFE is highly chemical resistant to maintain integrity of contents
- Available for vials with a 13 mm and 20 mm OD
- Cat. No. 224168 is a specially molded septa with a PTFE inset. The sealing surface of butyl and PTFE effect a more positive seal than plain PTFE faced septa
Products

| Catalog No | For Mouth OD (mm) | Liner Material | Quantity | |
|---|---|---|---|---|
| 224168 | 20 | PTFE/Gray Butyl | 100 | Find a distributor |
| 224172 | 13 | PTFE/Silicone | 100 | Find a distributor |
| 224174 | 30 | PTFE/Silicone | 100 | Find a distributor |
| W224163 | 20 | Silicone | 1000 | Find a distributor |
| W224173 | 20 | PTFE/Silicone | 100 | Find a distributor |
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Products
Products

| Catalog No | For Mouth OD (mm) | Liner Material | Quantity | |
|---|---|---|---|---|
| 224168 | 20 | PTFE/Gray Butyl | 100 | Find a distributor |
| 224172 | 13 | PTFE/Silicone | 100 | Find a distributor |
| 224174 | 30 | PTFE/Silicone | 100 | Find a distributor |
| W224163 | 20 | Silicone | 1000 | Find a distributor |
| W224173 | 20 | PTFE/Silicone | 100 | Find a distributor |
Specification
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Related Products