WHEATON® Black Phenolic Screw Cap, 28-400
SKU: DWK239259
WHEATON® Black Phenolic Screw Cap, 28-400
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- Rubber lined caps feature a nontoxic white styrene-butadiene rubber liner ideal for cell culture work
- Aluminum foil faced pulp board liners can be used with organic solvents. Good resistance to hydrocarbons, oils, ketones and alcohols Not good for acids or alkalis.
- Use low density polyethylene (LDPE) lined caps with distilled water, analytical standards and reagents
- PTFE faced (14B) styrene-butadiene rubber liner provides a totally inert inner seal and surface facing the sample or product
- Bonded PTFE faced silicone liner ideal for storage of volatile solvents, sensitive compounds and corrosive chemicals
- Poly-Seal liner (LDPE) has unique cone liner design and offers superior torque retention and excellent sealing characteristics
- Note: It is recommended that liner be tested prior to use for leak resistant applications
| Catalog No | Thread | Color | Cap Material | Liner Material | Pack Size |
|---|---|---|---|---|---|
| 239259 | 28-400 | Black | Phenolic | PE Cone | Case of 144 |
| 240119 | 28-400 | Black | Phenolic | PE Cone | Case of 100 |
| 240319 | 28-400 | Black | Phenolic | Foil Faced Pulp | Case of 100 |
| 240419 | 28-400 | Black | Phenolic | PTFE faced Rubber | Case of 100 |
| W239301 | 28-400 | Black | Phenolic | Rubber | Case of 144 |