This flask incorporates the convenience of a coated handle
- Increased portability and pouring efficiency
- Dewar lip is extended to facilitate pouring
- Vented polyethylene lid helps to minimize evaporation
These Dewars feature an exterior metal housing with a boroscilicate glass interior. There are no pads between walls to eliminate heat transfer potential. These are ideal for temporary storage or for transfer applications. Dewar flasks come with lids.