Series O Round Bottom Mantles

This is our most popular line of soft heating mantles for round bottom flasks
Heating mantles are preferred to Bunsen burners or hot plates for organic liquids. They provide even heating (no hot spots) and maximum surface coverage for better temperature uniformity. The Series O spherical flask mantle covers only the flask’s bottom half, letting you see its full contents. It should be used with the Series O supports.
Fabric Heating Mantles Feature:
The fabric exterior provides effective heating in a space saving configuration. Fabric interior to softly nest glass vessels to reduce the chance of thermal shock and damage to glassware. Withstands 400°C internal operating temperature. Ideal for bottom holes, viewing ports, and other tubulations