Foam Ring For Vitrification Dewar
Foam ring compatible with either the NanoSoft Vitrification Dewar or with Thermo Fisher Scientific’s/FEI’s Vitrobot Dewar.
Product Information
The Foam Ring for Vitrification Dewar is a specialized, high-performance thermal insulating accessory designed specifically for rigorous cryo-electron microscopy sample preparation workflows. Engineered for versatility and precision, this durable foam ring is fully compatible with both the custom NanoSoft Vitrification Dewar and the standard Thermo Fisher Scientific (FEI) Vitrobot styrofoam dewar. By providing an exceptional thermal barrier and a secure, stable fit at the top of the dewar vessel, it effectively minimizes liquid nitrogen boil-off and protects against ambient heat transfer during intensive grid plunging sessions. This essential structural component ensures a highly stable, consistent cryogenic environment, which is absolutely critical for achieving reproducible, high-quality sample vitrification without the risk of devitrification or ice contamination.
