Product Description
Iodine flasks rely on a well-fitting stopper to hold volatile iodine in during titrations, so a damaged or lost one should be replaced quickly. This PTFE stopper with a yellow handle restores the seal and resists sticking in the flask joint.
This listing is for Kimble catalog number 41906R-22: Iodine Flask Replacement PTFE Stopper, Case of 6. The stopper is size 22 and stands 43 mm tall. PTFE offers broad chemical resistance and does not seize in ground joints the way glass can. Stoppers are packed six per case, so you can outfit several flasks or keep spares in the drawer for the next time one goes missing. Order it from LIGHT LABS and keep your lab stocked with genuine DWK Life Sciences products.
Key Features
- PTFE construction – Chemically resistant and non-sticking.
- Yellow handle – Easy to identify and grip.
- Size 22 – Fits iodine flasks with matching joints.
- Case of 6 – Spares for multiple flasks.
Specifications
| Catalog Number | 41906R-22 |
| Brand | Kimble (DWK Life Sciences) |
| Description | Iodine Flask Replacement PTFE Stopper |
| Sold As | Case of 6 |
| Material | PTFE |
| Size | 22 |
| Height | 43 mm |
| Handle | Yellow |
Applications
- Iodometric titrations
- Iodine value determination
- Replacing iodine flask stoppers
- Volatile sample containment
