Flask F25, Dewar, low form, flat bottom

Designed for thermal insulation during low-temperature reactions. Silver-coated glass inner vessel manufactured using advanced process technology. The vacuum level between the walls exceeds 10⁻⁵ mmHg to ensure excellent thermal insulation performance. The aluminum housing does not interfere with magnetic stirring. Due to the short distance between the vessel bottom and the magnetic stirrer, magnetic stirring can be performed directly through the vessel. The dimensions of the Dewar vessel are based on the maximum compatible round-bottom flask volume.Safety Notice:Dewar vessels are double-walled glass containers with a very high vacuum. They are intended exclusively for use with cooling media and must not be filled with hot water. The vessel may break without warning and cause injury. Always use appropriate safety precautions and wear protective goggles during operation. We ask for your understanding that we cannot deliver this type of equipment to non-EU countries.