WHEATON® Rubber Stopper, 3-Leg
- The three-leg configuration can provide more balanced support during lyophilization, helping maintain consistent venting and positioning on the vial neck
- For use with injection vials with a blowback feature in the neck ID
- Autoclavable
Products

| Catalog No | For Mouth OD (mm) | Color | Stopper Material | Quantity | |
|---|---|---|---|---|---|
| 20-0025-L3 | - | Gray | Chlorobutyl | 100 | Find a distributor |
| W010938J | - | Gray | Chlorobutyl, Siliconized | 5000 | Find a distributor |
| W011458J | - | Gray | Chlorobutyl, Siliconized | 5000 | Find a distributor |
| W011628J | - | Gray | Chlorobutyl, Siliconized | 5000 | Find a distributor |
| W012793J | - | Gray | Chlorobutyl, Uncoated | 4000 | Find a distributor |
| W015259 | - | Gray | Chlorobutyl, Siliconized | 4000 | Find a distributor |
| W017120 | - | Gray | Chlorobutyl, Siliconized | 5000 | Find a distributor |
| W224100-202 | - | Gray | Chlorobutyl, Siliconized | 1000 | Find a distributor |
| W224100-407 | - | Gray | Bromobutyl, Siliconized | 1000 | 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) | Color | Stopper Material | Quantity | |
|---|---|---|---|---|---|
| 20-0025-L3 | - | Gray | Chlorobutyl | 100 | Find a distributor |
| W010938J | - | Gray | Chlorobutyl, Siliconized | 5000 | Find a distributor |
| W011458J | - | Gray | Chlorobutyl, Siliconized | 5000 | Find a distributor |
| W011628J | - | Gray | Chlorobutyl, Siliconized | 5000 | Find a distributor |
| W012793J | - | Gray | Chlorobutyl, Uncoated | 4000 | Find a distributor |
| W015259 | - | Gray | Chlorobutyl, Siliconized | 4000 | Find a distributor |
| W017120 | - | Gray | Chlorobutyl, Siliconized | 5000 | Find a distributor |
| W224100-202 | - | Gray | Chlorobutyl, Siliconized | 1000 | Find a distributor |
| W224100-407 | - | Gray | Bromobutyl, Siliconized | 1000 | 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.
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