WHEATON® Headspace, Screw Thread, Closure
- Magnetic screw caps allow for use in magnetic transport autosamplers
- Screw thread finish eliminates the need for crimping tools
Products

| Catalog No | Size (mm) | Color | Septa Material | Quantity | |
|---|---|---|---|---|---|
| W224218 | 18 | Natural | White PTFE / Transparent Blue Silicone | 100 | Find a distributor |
| W224219 | 18 | Natural | PTFE / Butyl | 100 | Find a distributor |
| W224220 | 18 | Natural | Red PTFE / White 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.
Product Overview
For use with WHEATON® screw thread headspace vials.
Products
Products

| Catalog No | Size (mm) | Color | Septa Material | Quantity | |
|---|---|---|---|---|---|
| W224218 | 18 | Natural | White PTFE / Transparent Blue Silicone | 100 | Find a distributor |
| W224219 | 18 | Natural | PTFE / Butyl | 100 | Find a distributor |
| W224220 | 18 | Natural | Red PTFE / White 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.
Product Overview
Product Overview
For use with WHEATON® screw thread headspace vials.
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